Add govern auth specs to reliable

What does this MR do and why?

Add govern auth specs to reliable.

From: #434649 (closed)

Relates to: gitlab-org/quality/quality-engineering/team-tasks#2069 (closed)

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Before	After

How to set up and validate locally

Numbered steps to set up and validate the change are strongly suggested.

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.

qa/qa/specs/features/api/10_govern/group_access_token_spec.rb

@@ -16,7 +16,7 @@ module QA
       end
 
       it(
-        'can be used to create a file via the project API',
+        'can be used to create a file via the project API', :reliable,
         testcase: 'https://gitlab.com/gitlab-org/gitlab/-/quality/test_cases/367064'
       ) do
         expect do
@@ -31,7 +31,7 @@ module QA
       end
 
       it(
-        'can be used to commit via the API',
+        'can be used to commit via the API', :reliable,
         testcase: 'https://gitlab.com/gitlab-org/gitlab/-/quality/test_cases/367067'
       ) do
         expect do