build(deps): bump tree-sitter-cpp from 0.20.3 to 0.20.5

Bumps [tree-sitter-cpp](https://github.com/tree-sitter/tree-sitter-cpp) from 0.20.3 to 0.20.5.
- [Commits](tree-sitter/tree-sitter-cpp@v0.20.3...v0.20.5)

---
updated-dependencies:
- dependency-name: tree-sitter-cpp
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>