Search for Related Error Codes

Search for theme-related diagnostics that may have been missed during initial consolidation. Preserve all three phase boundaries and approval gates.

Required Inputs

Collect these inputs from the user:

• Destination filename: The consolidated .md file in docs/csharp/language-reference/compiler-messages/.
• Theme description: The theme to search for.

Key Paths

• Destination: docs/csharp/language-reference/compiler-messages/{destination-filename}
• TOC: docs/csharp/language-reference/toc.yml
• Catch-all: docs/csharp/misc/sorry-we-don-t-have-specifics-on-this-csharp-error.md
• Roslyn error codes: ../roslyn/src/Compilers/CSharp/Portable/Errors/ErrorCode.cs
• Roslyn resources: ../roslyn/src/Compilers/CSharp/Portable/CSharpResources.resx