Merge branch 'sh-update-ruby-lsp-prism' into 'master'

Update ruby-lsp to v0.16.7 and prism to v0.29.0

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/154156



Merged-by: Vitali Tatarintev <vtatarintev@gitlab.com>
Approved-by: Vitali Tatarintev <vtatarintev@gitlab.com>
Co-authored-by: Stan Hu <stanhu@gmail.com>