Merge branch 'add-language-filter-to-contributed-projects-graphql-query' into 'master'

Add programming language filter to contributed projects GraphQL query

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/167017



Merged-by: Peter Hegman <phegman@gitlab.com>
Approved-by: Tyler Amos <tamos@gitlab.com>
Approved-by: Omar Qunsul <oqunsul@gitlab.com>
Approved-by: Alexandru Croitor <acroitor@gitlab.com>
Reviewed-by: Tyler Amos <tamos@gitlab.com>
Reviewed-by: Omar Qunsul <oqunsul@gitlab.com>