[Test] Add off-policy data-parallel learning suite - #4026
Dr.CI classification results
{"FAILED":[],"FLAKY":[],"BROKEN_TRUNK":[{"workflowId":29566422401,"workflowUniqueId":82165821,"id":87839952188,"runnerName":"i-092fe35728c380734","authorEmail":"vincentmoens@gmail.com","name":"Libs Tests on Linux / unittests-gym (3.10, 12.8) / linux-job","jobName":"unittests-gym (3.10, 12.8) / linux-job","conclusion":"cancelled","completed_at":"2026-07-17T10:31:05.000000000Z","html_url":"https://github.com/pytorch/rl/actions/runs/29566422401/job/87839952188","logUrl":"https://ossci-raw-job-status.s3.amazonaws.com/log/pytorch/rl/87839952188","head_branch":"codex/dp-offpolicy-validation-sota","pr_number":4026,"head_sha":"f0888fd2fc0e1da7f5204d8f99d467b5afe22328","head_sha_timestamp":"2026-07-17T08:26:11.000000000Z","failure_captures":["##[error]The operation was canceled."],"failure_lines":["##[error]The operation was canceled."],"failure_context":[],"time":"2026-07-17T08:26:26.000000000Z"}],"UNSTABLE":[],"UNKNOWN":[],"AWAITING_APPROVAL":[]}