find_matching_chunks_in_file
Step 2: Find the actual matching chunks in a specific file.
Required after find_files_by_chunk_content or list_all_files_in_project to see
matches, as those tools only show files, not their contents.
This can be used for things like:
- Finding all chunks in a file that make reference to a specific function
(e.g. find_matching_chunks_in_file(..., ["my_funk"])
- Finding a chunk where a specific function is defined
(e.g. find_matching_chunks_in_file(..., ["def my_funk"])
Returns array of {n: name, t: type, id: identifier, chars: length}
