Prepare for 5.4.2 Release

[azeey]

🎈 Release

Preparation for 5.4.2 release.

Comparison to 5.4.1: gz-common5_5.4.1...gz-common5

Checklist

• Asked team if this is a good time for a release
• There are no changes to be ported from the previous major version
• No PRs targeted at this major version are close to getting in
• Bumped minor for new features, patch for bug fixes
• Updated changelog
• Updated migration guide (as needed)
• Link to PR updating dependency versions in appropriate repository in gazebo-release (as needed):

Note to maintainers: Remember to use Squash-Merge and edit the commit message to match the pull request summary while retaining Signed-off-by messages.

[codecov]

Codecov Report

Merging #536 (78543c3) into gz-common5 (33b6175) will not change coverage.
The diff coverage is n/a.

❗ Current head 78543c3 differs from pull request most recent head b5a7538. Consider uploading reports for the commit b5a7538 to get more accurate results

@@             Coverage Diff             @@
##           gz-common5     #536   +/-   ##
===========================================
  Coverage       83.65%   83.65%           
===========================================
  Files              90       90           
  Lines           10249    10249           
===========================================
  Hits             8574     8574           
  Misses           1675     1675