AL-852: GWCS inverse transform should respect its bounding box

[nden]

GWCS has a bug where the inverse transform does not respect the bounding_box. This leads to unexpected results that affect other applications. The GWCS bud is fixed in spacetelescope/gwcs#498
This PR fixes problems in jwst which surfaced when the bug was fixed.

Checklist for PR authors (skip items if you don't have permissions or they are not applicable)

• added entry in CHANGES.rst within the relevant release section
• updated or added relevant tests
• updated relevant documentation
• added relevant milestone
• added relevant label(s)
• ran regression tests, post a link to the Jenkins job below.
  How to run regression tests on a PR
• All comments are resolved
• Make sure the JIRA ticket is resolved properly

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 63.68%. Comparing base (0659b9c) to head (098a65e).
Report is 7 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #8554   +/-   ##
=======================================
  Coverage   63.68%   63.68%           
=======================================
  Files         375      375           
  Lines       38691    38695    +4     
=======================================
+ Hits        24640    24644    +4     
  Misses      14051    14051           

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