release v1.12.0-rc.1

[swang392]

What does this PR do?

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Motivation

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Additional Notes

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Minimum Agent Versions

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• Agent: vX.Y.Z
• Cluster Agent: vX.Y.Z

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Checklist

• PR has at least one valid label: bug, enhancement, refactoring, documentation, tooling, and/or dependencies
• PR has a milestone or the qa/skip-qa label

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 48.75%. Comparing base (827d9c2) to head (fbd8d60).

Additional details and impacted files

@@           Coverage Diff           @@
##            v1.12    #1612   +/-   ##
=======================================
  Coverage   48.75%   48.75%           
=======================================
  Files         235      235           
  Lines       21120    21120           
=======================================
  Hits        10296    10296           
  Misses      10287    10287           
  Partials      537      537           

Flag	Coverage Δ
unittests	48.75% <ø> (ø)

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