chore: [#4636] Add more information to Tenant parameters

[sw-joelmut]

Fixes #4636

Description

This PR adds more information to optional Tenant parameters used in authentication classes. Explaining when it's optional or required, and the default when no value is provided.

Specific Changes

• Add Tenant comment to authentication (AppCredentials, CertificateAppCredentials, MicrosoftAppCredentials, and auth factories) classes.
• The new comment contains information when required, optional, and the default value. Additionally, a link to the supported Azure app types.

Testing

The following image shows how the new comment looks.

[coveralls]

Pull Request Test Coverage Report for Build 8758530812

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 84.431%

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Totals
Change from base Build 8706846204:	0.0%
Covered Lines:	20426
Relevant Lines:	22901

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💛 - Coveralls