Address feedback

src/Features/Core/Portable/CodeFixes/Configuration/ConfigureSeverity/ConfigureSeverityLevelCodeFixProvider.TopLevelBulkConfigureSeverityCodeAction.cs

@@ -6,7 +6,6 @@
 
 using System.Collections.Immutable;
 using Microsoft.CodeAnalysis.CodeActions;
-using Roslyn.Utilities;
 
 namespace Microsoft.CodeAnalysis.CodeFixes.Configuration.ConfigureSeverity
 {

src/Features/Core/Portable/CodeFixes/Configuration/ConfigureSeverity/ConfigureSeverityLevelCodeFixProvider.cs

@@ -54,7 +54,7 @@ private static ImmutableArray<CodeFix> GetConfigurations(Project project, IEnume
             }
 
             var result = ArrayBuilder<CodeFix>.GetInstance();
-            var anayzerDiagnosticsByCategory = new SortedDictionary<string, ArrayBuilder<Diagnostic>>();
+            var analyzerDiagnosticsByCategory = new SortedDictionary<string, ArrayBuilder<Diagnostic>>();
             using var disposer = ArrayBuilder<Diagnostic>.GetInstance(out var analyzerDiagnostics);
             foreach (var diagnostic in diagnostics)
             {
@@ -74,7 +74,7 @@ private static ImmutableArray<CodeFix> GetConfigurations(Project project, IEnume
                     // Ensure diagnostic has a valid non-empty 'Category' for category based configuration.
                     if (!string.IsNullOrEmpty(diagnostic.Descriptor.Category))
                     {
-                        var diagnosticsForCategory = anayzerDiagnosticsByCategory.GetOrAdd(diagnostic.Descriptor.Category, _ => ArrayBuilder<Diagnostic>.GetInstance());
+                        var diagnosticsForCategory = analyzerDiagnosticsByCategory.GetOrAdd(diagnostic.Descriptor.Category, _ => ArrayBuilder<Diagnostic>.GetInstance());
                         diagnosticsForCategory.Add(diagnostic);
                     }
 
@@ -82,7 +82,7 @@ private static ImmutableArray<CodeFix> GetConfigurations(Project project, IEnume
                 }
             }
 
-            foreach (var (category, diagnosticsWithCategory) in anayzerDiagnosticsByCategory)
+            foreach (var (category, diagnosticsWithCategory) in analyzerDiagnosticsByCategory)
             {
                 AddBulkConfigurationCodeFixes(diagnosticsWithCategory.ToImmutableAndFree(), category);
             }