Add equivalence keys for code fixes

Author: sharwell

AsyncUsageAnalyzers/AsyncUsageAnalyzers.CodeFixes/Naming/AvoidAsyncSuffixCodeFixProvider.cs

@@ -42,7 +42,12 @@ public override async Task RegisterCodeFixesAsync(CodeFixContext context)
 
                 var token = root.FindToken(diagnostic.Location.SourceSpan.Start);
                 var newName = token.ValueText.Substring(0, token.ValueText.Length - "Async".Length);
-                context.RegisterCodeFix(CodeAction.Create($"Rename method to '{newName}'", cancellationToken => RenameHelper.RenameSymbolAsync(document, root, token, newName, cancellationToken)), diagnostic);
+                context.RegisterCodeFix(
+                    CodeAction.Create(
+                        $"Rename method to '{newName}'",
+                        cancellationToken => RenameHelper.RenameSymbolAsync(document, root, token, newName, cancellationToken),
+                        nameof(AvoidAsyncSuffixCodeFixProvider)),
+                    diagnostic);
             }
         }
     }

AsyncUsageAnalyzers/AsyncUsageAnalyzers.CodeFixes/Naming/UseAsyncSuffixCodeFixProvider.cs

@@ -42,7 +42,12 @@ public override async Task RegisterCodeFixesAsync(CodeFixContext context)
 
                 var token = root.FindToken(diagnostic.Location.SourceSpan.Start);
                 var newName = token.ValueText + "Async";
-                context.RegisterCodeFix(CodeAction.Create($"Rename method to '{newName}'", cancellationToken => RenameHelper.RenameSymbolAsync(document, root, token, newName, cancellationToken)), diagnostic);
+                context.RegisterCodeFix(
+                    CodeAction.Create(
+                        $"Rename method to '{newName}'",
+                        cancellationToken => RenameHelper.RenameSymbolAsync(document, root, token, newName, cancellationToken),
+                        nameof(UseAsyncSuffixCodeFixProvider)),
+                    diagnostic);
             }
         }
     }

AsyncUsageAnalyzers/AsyncUsageAnalyzers.CodeFixes/Usage/UseConfigureAwaitCodeFixProvider.cs

@@ -40,7 +40,12 @@ public override Task RegisterCodeFixesAsync(CodeFixContext context)
                     continue;
                 }
 
-                context.RegisterCodeFix(CodeAction.Create("Use ConfigureAwait(false)", cancellationToken => GetTransformedDocumentAsync(context.Document, diagnostic, cancellationToken)), diagnostic);
+                context.RegisterCodeFix(
+                    CodeAction.Create(
+                        "Use ConfigureAwait(false)",
+                        cancellationToken => GetTransformedDocumentAsync(context.Document, diagnostic, cancellationToken),
+                        nameof(UseConfigureAwaitCodeFixProvider) + "_False"),
+                    diagnostic);
             }
 
             return Task.FromResult(true);