PHPLIB-1689 Make the Atlas Search exception more specific

[GromNaN]

Fix PHPLIB-1689

Conditions imported from https://github.com/mongodb/laravel-mongodb/blob/a2b4ab86dfc9248050b2592d9830773ac335774e/src/Schema/Builder.php#L386-L395

[codecov-commenter]

Codecov Report

:x: Patch coverage is 76.08696% with 11 lines in your changes missing coverage. Please review. :white_check_mark: Project coverage is 87.63%. Comparing base (82719c4) to head (1348e94). :warning: Report is 1 commits behind head on v2.x. :white_check_mark: All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
src/Exception/SearchNotSupportedException.php	68.96%	9 Missing :warning:
src/Operation/CreateSearchIndexes.php	80.00%	1 Missing :warning:
src/Operation/UpdateSearchIndex.php	80.00%	1 Missing :warning:

Additional details and impacted files

@@             Coverage Diff              @@
##               v2.x    #1794      +/-   ##
============================================
- Coverage     87.74%   87.63%   -0.11%     
- Complexity     3185     3196      +11     
============================================
  Files           424      425       +1     
  Lines          6289     6332      +43     
============================================
+ Hits           5518     5549      +31     
- Misses          771      783      +12     

Flag	Coverage Δ
6.0-replica_set	86.41% <76.08%> (+0.69%)	:arrow_up:
6.0-server	82.43% <76.08%> (+0.72%)	:arrow_up:
6.0-sharded_cluster	86.21% <76.08%> (+0.69%)	:arrow_up:
8.0-replica_set	87.49% <67.39%> (-0.17%)	:arrow_down:
8.0-server	83.21% <67.39%> (+0.65%)	:arrow_up:
8.0-sharded_cluster	87.33% <67.39%> (-0.17%)	:arrow_down:

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[GromNaN]

Since mongo 6.0.11-ent, the $listSearchIndexes stage returns nothing, while the previous versions threw a server error. This makes it more complicated to test and detect.

[GromNaN]

I found a more reliable way to detect when Search indexes are supported. And I made the test pass weither search indexes are supported or not: if there is an exception it must be a SearchIndexNotSupportedException.

Also fixed the exception for update and drop search index.