Simplify tuples

src/Workspaces/Core/Portable/Formatting/Context/FormattingContext.cs

@@ -284,7 +284,7 @@ public void AddInitialSuppressOperation(SuppressOperation operation)
                 }
 
                 var onSameLine = _tokenStream.TwoTokensOriginallyOnSameLine(operation.StartToken, operation.EndToken);
-                valuePairs[i] = (operation, shouldSuppress: true, onSameLine: onSameLine);
+                valuePairs[i] = (operation, shouldSuppress: true, onSameLine);
             }
 
             valuePairs.Do(v =>

src/Workspaces/Core/Portable/Shared/Utilities/AliasSymbolCache.cs

@@ -43,7 +43,7 @@ public static void AddAliasSymbols(SemanticModel semanticModel, int namespaceId,
             var treeMap = s_treeAliasMap.GetValue(semanticModel.Compilation, s_createTreeMap);
 
             // check again to see whether somebody has beaten us
-            var key = (tree: semanticModel.SyntaxTree, namespaceId: namespaceId);
+            var key = (tree: semanticModel.SyntaxTree, namespaceId);
             if (treeMap.ContainsKey(key))
             {
                 return;