Update identity to 2.0.0-beta.4 for @azure/quantum-jobs

Related epic - #14581
Instructions:

• Replace tenant id. tenantId now can't be an invalid tenantId, so use the recorder's replaceableVariables to set one like 12345678-1234-1234-1234-123456789012.
• Ensure the recorder automatically replaces the value for client-request-id on the outgoing requests to a non-variable value. The latest recorder on master should automatically do this, but please verify.
• Re-record the NodeJS tests, since MSAL does some more recordings (one of them being that they verify that the Identity endpoint is available, which is something our previous Identity client didn't do).
• If you find any issues while upgrading, please report them in this issue.
• Reference PR - [Synapse Artifacts] Update identity version ad re do recordings #15704 and Updating identity v2 beta versions for identity tests and reverting to GA version v1 for samples #15654