RUM-1957: Prepare release 1.12.0

[0xnm]

What does this PR do?

This PR prepares release 1.12.0 of Gradle Plugin.

Review checklist (to be filled by reviewers)

• [ ] Feature or bugfix MUST have appropriate tests (unit, integration, e2e)
• [ ] Make sure you discussed the feature or bugfix with the maintaining team in an Issue
• [ ] Make sure each commit and the PR mention the Issue number (cf the CONTRIBUTING doc)

[codecov-commenter]

Codecov Report

Merging #200 (7a303af) into release/1.12.0 (7dec088) will decrease coverage by 0.34%. The diff coverage is n/a.

@@                 Coverage Diff                  @@
##             release/1.12.0     #200      +/-   ##
====================================================
- Coverage             86.05%   85.71%   -0.34%     
  Complexity              181      181              
====================================================
  Files                    21       21              
  Lines                   588      588              
  Branches                 78       78              
====================================================
- Hits                    506      504       -2     
- Misses                   55       57       +2     
  Partials                 27       27              

see 1 file with indirect coverage changes