Fix file headers in default code cleanup

Closes #46487

src/Features/CSharp/Portable/CSharpFeaturesResources.resx

@@ -619,4 +619,7 @@
     <value>Remove 'in' keyword</value>
     <comment>{Locked="in"} "in" is a C# keyword and should not be localized.</comment>
   </data>
+  <data name="Apply_file_header_preferences" xml:space="preserve">
+    <value>Apply file header preferences</value>
+  </data>
 </root>
\ No newline at end of file

src/Features/CSharp/Portable/CodeCleanup/CSharpCodeCleanupService.cs

@@ -84,8 +84,10 @@ internal class CSharpCodeCleanupService : ICodeCleanupService
                     new[] { IDEDiagnosticIds.UseObjectInitializerDiagnosticId, IDEDiagnosticIds.UseCollectionInitializerDiagnosticId }),
 
                 new DiagnosticSet(CSharpFeaturesResources.Apply_using_directive_placement_preferences,
-                    new[] { IDEDiagnosticIds.MoveMisplacedUsingDirectivesDiagnosticId })
-            );
+                    new[] { IDEDiagnosticIds.MoveMisplacedUsingDirectivesDiagnosticId }),
+
+                new DiagnosticSet(CSharpFeaturesResources.Apply_file_header_preferences,
+                    new[] { IDEDiagnosticIds.FileHeaderMismatch }));
 
         public async Task<Document> CleanupAsync(
             Document document,

src/Features/CSharp/Portable/xlf/CSharpFeaturesResources.cs.xlf

@@ -32,6 +32,11 @@
         <target state="translated">Použít předvolby pro text výrazu/bloku</target>
         <note />
       </trans-unit>
+      <trans-unit id="Apply_file_header_preferences">
+        <source>Apply file header preferences</source>
+        <target state="new">Apply file header preferences</target>
+        <note />
+      </trans-unit>
       <trans-unit id="Apply_implicit_explicit_type_preferences">
         <source>Apply implicit/explicit type preferences</source>
         <target state="translated">Použít předvolby imlicitního/explicitního typu</target>

src/Features/CSharp/Portable/xlf/CSharpFeaturesResources.de.xlf

@@ -32,6 +32,11 @@
         <target state="translated">Ausdrucks-/Blocktextkörpereinstellungen anwenden</target>
         <note />
       </trans-unit>
+      <trans-unit id="Apply_file_header_preferences">
+        <source>Apply file header preferences</source>
+        <target state="new">Apply file header preferences</target>
+        <note />
+      </trans-unit>
       <trans-unit id="Apply_implicit_explicit_type_preferences">
         <source>Apply implicit/explicit type preferences</source>
         <target state="translated">Implizite/explizite Typeneinstellungen anwenden</target>

src/Features/CSharp/Portable/xlf/CSharpFeaturesResources.es.xlf

@@ -32,6 +32,11 @@
         <target state="translated">Aplicar preferencias de cuerpo de la expresión o del bloque</target>
         <note />
       </trans-unit>
+      <trans-unit id="Apply_file_header_preferences">
+        <source>Apply file header preferences</source>
+        <target state="new">Apply file header preferences</target>
+        <note />
+      </trans-unit>
       <trans-unit id="Apply_implicit_explicit_type_preferences">
         <source>Apply implicit/explicit type preferences</source>
         <target state="translated">Aplicar preferencias de tipos implícitos o explícitos</target>

src/Features/CSharp/Portable/xlf/CSharpFeaturesResources.fr.xlf

@@ -32,6 +32,11 @@
         <target state="translated">Appliquer les préférences de corps d'expression/de bloc</target>
         <note />
       </trans-unit>
+      <trans-unit id="Apply_file_header_preferences">
+        <source>Apply file header preferences</source>
+        <target state="new">Apply file header preferences</target>
+        <note />
+      </trans-unit>
       <trans-unit id="Apply_implicit_explicit_type_preferences">
         <source>Apply implicit/explicit type preferences</source>
         <target state="translated">Appliquer les préférences de type implicite/explicite</target>

src/Features/CSharp/Portable/xlf/CSharpFeaturesResources.it.xlf

@@ -32,6 +32,11 @@
         <target state="translated">Applica le preferenze relative al corpo dell'espressione o del blocco</target>
         <note />
       </trans-unit>
+      <trans-unit id="Apply_file_header_preferences">
+        <source>Apply file header preferences</source>
+        <target state="new">Apply file header preferences</target>
+        <note />
+      </trans-unit>
       <trans-unit id="Apply_implicit_explicit_type_preferences">
         <source>Apply implicit/explicit type preferences</source>
         <target state="translated">Applica le preferenze relative al tipo implicito/esplicito</target>

src/Features/CSharp/Portable/xlf/CSharpFeaturesResources.ja.xlf

@@ -32,6 +32,11 @@
         <target state="translated">式/ブロック本体の基本設定を適用します</target>
         <note />
       </trans-unit>
+      <trans-unit id="Apply_file_header_preferences">
+        <source>Apply file header preferences</source>
+        <target state="new">Apply file header preferences</target>
+        <note />
+      </trans-unit>
       <trans-unit id="Apply_implicit_explicit_type_preferences">
         <source>Apply implicit/explicit type preferences</source>
         <target state="translated">暗黙的/明示的な型の基本設定を適用します</target>

src/Features/CSharp/Portable/xlf/CSharpFeaturesResources.ko.xlf

@@ -32,6 +32,11 @@
         <target state="translated">식/블록 본문 기본 설정 적용</target>
         <note />
       </trans-unit>
+      <trans-unit id="Apply_file_header_preferences">
+        <source>Apply file header preferences</source>
+        <target state="new">Apply file header preferences</target>
+        <note />
+      </trans-unit>
       <trans-unit id="Apply_implicit_explicit_type_preferences">
         <source>Apply implicit/explicit type preferences</source>
         <target state="translated">암시적/명시적 형식 기본 설정 적용</target>

src/Features/CSharp/Portable/xlf/CSharpFeaturesResources.pl.xlf

@@ -32,6 +32,11 @@
         <target state="translated">Zastosuj preferencje treści wyrażenia/bloku</target>
         <note />
       </trans-unit>
+      <trans-unit id="Apply_file_header_preferences">
+        <source>Apply file header preferences</source>
+        <target state="new">Apply file header preferences</target>
+        <note />
+      </trans-unit>
       <trans-unit id="Apply_implicit_explicit_type_preferences">
         <source>Apply implicit/explicit type preferences</source>
         <target state="translated">Zastosuj preferencje niejawnego/jawnego typu</target>

src/Features/CSharp/Portable/xlf/CSharpFeaturesResources.pt-BR.xlf

@@ -32,6 +32,11 @@
         <target state="translated">Aplicar as preferências de expressão/corpo do bloco</target>
         <note />
       </trans-unit>
+      <trans-unit id="Apply_file_header_preferences">
+        <source>Apply file header preferences</source>
+        <target state="new">Apply file header preferences</target>
+        <note />
+      </trans-unit>
       <trans-unit id="Apply_implicit_explicit_type_preferences">
         <source>Apply implicit/explicit type preferences</source>
         <target state="translated">Aplicar as preferências de tipo implícitas/explícitas</target>

src/Features/CSharp/Portable/xlf/CSharpFeaturesResources.ru.xlf

@@ -32,6 +32,11 @@
         <target state="translated">Применять предпочтения для выражения или тела блока</target>
         <note />
       </trans-unit>
+      <trans-unit id="Apply_file_header_preferences">
+        <source>Apply file header preferences</source>
+        <target state="new">Apply file header preferences</target>
+        <note />
+      </trans-unit>
       <trans-unit id="Apply_implicit_explicit_type_preferences">
         <source>Apply implicit/explicit type preferences</source>
         <target state="translated">Применять предпочтения для неявных или явных типов</target>

src/Features/CSharp/Portable/xlf/CSharpFeaturesResources.tr.xlf

@@ -32,6 +32,11 @@
         <target state="translated">İfade/blok gövdesi tercihlerini uygula</target>
         <note />
       </trans-unit>
+      <trans-unit id="Apply_file_header_preferences">
+        <source>Apply file header preferences</source>
+        <target state="new">Apply file header preferences</target>
+        <note />
+      </trans-unit>
       <trans-unit id="Apply_implicit_explicit_type_preferences">
         <source>Apply implicit/explicit type preferences</source>
         <target state="translated">Örtük/açık tür tercihlerini uygula</target>

src/Features/CSharp/Portable/xlf/CSharpFeaturesResources.zh-Hans.xlf

@@ -32,6 +32,11 @@
         <target state="translated">应用表达式/块主体首选项</target>
         <note />
       </trans-unit>
+      <trans-unit id="Apply_file_header_preferences">
+        <source>Apply file header preferences</source>
+        <target state="new">Apply file header preferences</target>
+        <note />
+      </trans-unit>
       <trans-unit id="Apply_implicit_explicit_type_preferences">
         <source>Apply implicit/explicit type preferences</source>
         <target state="translated">应用隐式/显式类型首选项</target>

src/Features/CSharp/Portable/xlf/CSharpFeaturesResources.zh-Hant.xlf

@@ -32,6 +32,11 @@
         <target state="translated">套用延伸模組/區塊主體喜好設定</target>
         <note />
       </trans-unit>
+      <trans-unit id="Apply_file_header_preferences">
+        <source>Apply file header preferences</source>
+        <target state="new">Apply file header preferences</target>
+        <note />
+      </trans-unit>
       <trans-unit id="Apply_implicit_explicit_type_preferences">
         <source>Apply implicit/explicit type preferences</source>
         <target state="translated">套用隱含/明確類型喜好設定</target>

src/VisualStudio/CSharp/Impl/LanguageService/CSharpCodeCleanupFixer_DiagnosticIds.cs

@@ -241,5 +241,15 @@ internal partial class CSharpCodeCleanUpFixer : CodeCleanUpFixer
         [ExportMetadata("EnableByDefault", true)]
         [LocalizedName(typeof(CSharpVSResources), nameof(CSharpVSResources.Sort_usings))]
         public static readonly FixIdDefinition SortImports;
+
+        [Export]
+        [FixId(IDEDiagnosticIds.FileHeaderMismatch)]
+        [Name(IDEDiagnosticIds.FileHeaderMismatch)]
+        [Order(After = SortImportsFixId)]
+        [ConfigurationKey("unused")]
+        [HelpLink("https://www.microsoft.com")]
+        [ExportMetadata("EnableByDefault", true)]
+        [LocalizedName(typeof(CSharpFeaturesResources), nameof(CSharpFeaturesResources.Apply_file_header_preferences))]
+        public static readonly FixIdDefinition FileHeaderMismatch;
     }
 }