chore(release): 4.15.3 [skip ci]

## [4.15.3](https://gitlab.com/to-be-continuous/golang/compare/4.15.2...4.15.3) (2026-01-13)

### Bug Fixes

* typo in go-semgrep rules ([8c694a12](https://gitlab.com/to-be-continuous/golang/commit/8c694a122b98a4c38156971bd1ab2ea68e80afc9))