Bump src/main/resources/csl-styles from 22617f9 to 77c46c4 (#12485)

Bumps [src/main/resources/csl-styles](https://github.com/citation-style-language/styles) from `22617f9` to `77c46c4`.
- [Release notes](https://github.com/citation-style-language/styles/releases)
- [Commits](citation-style-language/styles@22617f9...77c46c4)

---
updated-dependencies:
- dependency-name: src/main/resources/csl-styles
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Oliver Kopp <[email protected]>