Bump to version 1.23.2

[ivoanjo]

What does this PR do?

This PR does the usual bumping and changelog updates for releasing 1.23.2.

Motivation:

Release 1.23.2 :)

Additional Notes:

N/A

How to test the change?

Validate CI still passes

---

Fixed

• Profiling: Fix rpath for linking to libdatadog when loading from extension dir ([PROF-9926] Fix rpath for linking to libdatadog when loading from extension dir #3683)

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 98.24%. Comparing base (6c3c0c7) to head (9a526f4).
Report is 4 commits behind head on 1.x-stable.

Additional details and impacted files

@@              Coverage Diff               @@
##           1.x-stable    #3714      +/-   ##
==============================================
- Coverage       98.24%   98.24%   -0.01%     
==============================================
  Files            1255     1255              
  Lines           74669    74702      +33     
  Branches         3548     3553       +5     
==============================================
+ Hits            73361    73390      +29     
- Misses           1308     1312       +4     

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