Add support for use_credentials_from_home_netrc_file parameter with bzlmod

[dzuff-sfdc]

Currently the parameter use_credentials_from_home_netrc_file is not supported when using rules_jvm_external with bzlmod.

[shs96c]

I need to re-read the code to check this, but I'm not sure we still need this attribute. The Bazel downloader will use values from $HOME/.netrc, so pinned deps shouldn't be affected. In the case of the unpinned deps, I think (and this is what I need to check), that we now parse the .netrc and use those credentials with coursier, which we can make the default behaviour (to be consistent with the pinned case)

[dzuff-sfdc]

Thank you. It looks like that currently for unpinned deps, credentials from .netrc are not passed to coursier by default.

[samdis]

Is there a workaround here or a plan to add this functionality back in?

[rbtcollins]

Using the netrc file would be good, or using the new bazel auth helper would be nice too; however right now it is definitely broken; putting literal passwords in repository URLs is not viable.

[rbtcollins]

Its a fairly straightforward patch, just another attribute on the tag, a logical_or over definitions of the same repo, and finally pass it into the existing coursier_fetch rule.

[erikkerber]

I went ahead and made the patch above. Works as expected in our setup ☝🏼