simplify-code-comments

Keep code comments signal-only in any programming language — never write comments that restate the code, and delete existing noise comments instead of rewriting them. Use when writing or generating code (to avoid producing filler comments), when asked to clean up, simplify, or remove comments, or when reviewing code for comment noise. Preserves doc comments (JSDoc, docstrings, javadoc, rustdoc, godoc), "why"…