[TEST] Fix linking order and gmock linking

[owent]

Fixes #3102

Changes

• Change the link order of gtest

For significant contributions please make sure you have completed the following items:

• CHANGELOG.md updated for non-trivial changes
• Unit tests have been added
• Changes in public API reviewed

[netlify]

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 87.91%. Comparing base (497eaf4) to head (c776bc5).
Report is 143 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3106      +/-   ##
==========================================
+ Coverage   87.12%   87.91%   +0.79%     
==========================================
  Files         200      195       -5     
  Lines        6109     6133      +24     
==========================================
+ Hits         5322     5391      +69     
+ Misses        787      742      -45     

see 98 files with indirect coverage changes

[marcalff]

LGTM,

Waiting a bit, to give the issue reporter a chance to test and confirm the fix works.

Ok to merge after that.

[owent]

LGTM,

Waiting a bit, to give the issue reporter a chance to test and confirm the fix works.

Ok to merge after that.

It's tested now.