Support all developer tools for user-based auth in tests

[mccoyp]

Description

@mrm9084 pointed out that it would be great to support VS Code authentication in our tests, and there's no reason not to. This PR adds support for VS Code and Azure Developer CLI authentication, to round out support for all developer tools enabled through azure-identity.

All SDK Contribution checklist:

• The pull request does not introduce [breaking changes]
• CHANGELOG is updated for new features, bug fixes or other significant changes.
• I have read the contribution guidelines.

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• Title of the pull request is clear and informative.
• There are a small number of commits, each of which have an informative message. This means that previously merged commits do not appear in the history of the PR. For more information on cleaning up the commits in your PR, see this page.

Testing Guidelines

• Pull request includes test coverage for the included changes.