fix: Installer tests version lock

[PROFeNoM]

Description

Reviewer checklist

• Test coverage seems ok.
• Appropriate labels assigned.

[codecov-commenter]

Codecov Report

Merging #2630 (b771ef3) into master (e11c3aa) will increase coverage by 1.59%.
The diff coverage is n/a.

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #2630      +/-   ##
============================================
+ Coverage     77.77%   79.37%   +1.59%     
  Complexity     2198     2198              
============================================
  Files           225      199      -26     
  Lines         25955    21955    -4000     
  Branches        986        0     -986     
============================================
- Hits          20186    17426    -2760     
+ Misses         5243     4529     -714     
+ Partials        526        0     -526     

Flag	Coverage Δ
appsec-extension	?
tracer-extension	78.52% <ø> (ø)
tracer-php	80.57% <ø> (ø)

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see 26 files with indirect coverage changes

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