TD Heuristic for tests mentioned in PR body, less verbose TD printing (#120621)
Move tests that are mentioned in PR body or commit message to front. Also attempts to find any issues/PRs mentioned in the PR body and search for those too (ex if you link a disable issue and that issue contains the test file that it was failing on)
looking for: dynamo/test_export_mutations
Also removes some printed information in TD
Pull Request resolved: https://github.com/pytorch/pytorch/pull/120621
Approved by: https://github.com/osalpekar
