fix(core/changelogs): pass though known project info (#11515)

lib/datasource/github-releases/test/index.ts

lib/datasource/github-releases/types.ts

lib/datasource/github-tags/index.ts

lib/datasource/github-tags/types.ts

lib/datasource/gitlab-releases/types.ts

lib/logger/__snapshots__/err-serializer.spec.ts.snap

lib/logger/utils.ts

lib/util/http/index.ts

lib/workers/pr/changelog/__snapshots__/github.spec.ts.snap

lib/workers/pr/changelog/__snapshots__/gitlab.spec.ts.snap

lib/workers/pr/changelog/__snapshots__/index.spec.ts.snap

...ers/pr/changelog/__snapshots__/release-notes.spec.ts.snap

lib/workers/pr/changelog/github/index.ts

lib/workers/pr/changelog/gitlab/index.ts

lib/workers/pr/changelog/release-notes.spec.ts

lib/workers/pr/changelog/release-notes.ts

lib/workers/pr/changelog/source-github.ts

lib/workers/pr/changelog/source-gitlab.ts

lib/workers/pr/changelog/types.ts

lib/workers/pr/index.spec.ts