Update changelog for 2.16.0

[ambushwork]

What does this PR do?

Update changelog for 2.16.0

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)

[0xnm]

I added a few formatting suggestions. On top of this, I think it will be handy to annotate feature/improvements with related feature name, e.g. Add TabandTabRow Composable groups mappers. -> Session Replay: Add TabandTabRow Composable groups mappers.. And maybe have See ... part on the same line?

Also I think you want to have release/2.16.0 as target branch for this PR instead of develop and maybe update SDK version in the same PR?

[ambushwork]

@0xnm good remark, updated

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 69.77%. Comparing base (bf7a862) to head (f2d2331).
Report is 2 commits behind head on release/2.16.0.

Additional details and impacted files

@@                Coverage Diff                 @@
##           release/2.16.0    #2402      +/-   ##
==================================================
- Coverage           69.95%   69.77%   -0.18%     
==================================================
  Files                 763      763              
  Lines               28377    28367      -10     
  Branches             4763     4763              
==================================================
- Hits                19850    19792      -58     
- Misses               7232     7254      +22     
- Partials             1295     1321      +26     

see 28 files with indirect coverage changes

---- 🚨 Try these New Features:

• Flaky Tests Detection - Detect and resolve failed and flaky tests

[0xnm]

I guess version change from snapshot to stable will be done in another PR?

[ambushwork]

@0xnm yes it is, this is only to update the changelog