azidentity: environmnet credential add supports for the cert password

[magodo]

The PR adds a new env var AZURE_CLIENT_CERTIFICATE_PASSWORD to allow users to set the certificate password for the EnvironmentCredential.

[chlowell]

Thanks for doing this! I think we can add this but probably not in the next version. I need to discuss it with the rest of the team (we would add it to the other Azure SDKs as well) and our architecture review board first. In the meantime, could you add a test?

[magodo]

@chlowell Seems only the integration test need to be added, while it needs to change the CI setup(i.e. a new env var something like the PFX_CONTENTS_ENCRYPT), which I don't have access to.

[ghost]

Hi @magodo. Thank you for your interest in helping to improve the Azure SDK experience and for your contribution. We've noticed that there hasn't been recent engagement on this pull request. If this is still an active work stream, please let us know by pushing some changes or leaving a comment. Otherwise, we'll close this out in 7 days.

[chlowell]

To update on the timeline, I'm aiming for this in the next beta release, which will go out in early June.

[chlowell]

LGTM for the next beta, thanks again for doing this