Allow models used as a GlobalID to be renamed [RUN ALL RSPEC] [RUN AS-IF-FOSS]

What does this MR do?

When a model is renamed and its GlobalID type is used as an argument, we need to continue to support the old model name in the GlobalID type for a period of time.

This change allows renamed models to build GlobalIDs that support the old-format GlobalID.

A deprecated GlobalID:

• Will still #find the record.
• Is fully supported as an argument (the old GlobalID name can be used in the argument signature, i.e., OldModelID, and also the old GlobalID format, i.e. gid://gitlab/OldModel/1).
• Is mentioned in the docs as deprecated, with the new-format GlobalID taking its place.

An example MR that uses this is !62645 (merged) where the old PrometheusService model used to build a GlobalID used in arguments has been renamed Integrations::Prometheus.

TODO:

Some documentation around when a deprecated GlobalID is needed.

Does this MR meet the acceptance criteria?

Conformity

• [-] I have included a changelog entry, or it's not needed. (Does this MR need a changelog?)
• I have added/updated documentation, or it's not needed. (Is documentation required?)
• [-] I have properly separated EE content from FOSS, or this MR is FOSS only. (Where should EE code go?)
• [-] I have added information for database reviewers in the MR description, or it's not needed. (Does this MR have database related changes?)
• I have self-reviewed this MR per code review guidelines.
• This MR does not harm performance, or I have asked a reviewer to help assess the performance impact. (Merge request performance guidelines)
• I have followed the style guides.

Availability and Testing

• I have added/updated tests following the Testing Guide, or it's not needed. (Consider all test levels. See the Test Planning Process.)
• [-] I have tested this MR in all supported browsers, or it's not needed.
• [-] I have informed the Infrastructure department of a default or new setting change per definition of done, or it's not needed.