composer(deps-dev): bump felixfbecker/language-server-protocol

Bumps [felixfbecker/language-server-protocol](https://github.com/felixfbecker/php-language-server-protocol) from 1.5.2 to 1.5.3.
- [Release notes](https://github.com/felixfbecker/php-language-server-protocol/releases)
- [Commits](felixfbecker/php-language-server-protocol@v1.5.2...v1.5.3)

---
updated-dependencies:
- dependency-name: felixfbecker/language-server-protocol
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>