ruff

dc51d038 - Fix documentation for `no-return-argument-annotation-in-stub` [`PYI050`] (#7708)

Fix documentation for `no-return-argument-annotation-in-stub` [`PYI050`] (#7708) ## Summary The markdown documentation was present, but in the wrong place, so was not displaying on the website. I moved it and added some references. Related to #2646. ## Test Plan `python scripts/check_docs_formatted.py`