[Backport 2.x] Refactor security provider instantiation

[dancristiancecoi]

Backport b3e067b from #4605

[codecov]

Codecov Report

Attention: Patch coverage is 73.33333% with 4 lines in your changes missing coverage. Please review.

Project coverage is 65.47%. Comparing base (5baa3c4) to head (833ea41).

Files	Patch %	Lines
.../opensearch/security/OpenSearchSecurityPlugin.java	73.33%	3 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##              2.x    #4611      +/-   ##
==========================================
+ Coverage   65.41%   65.47%   +0.06%     
==========================================
  Files         316      316              
  Lines       22108    22116       +8     
  Branches     3572     3572              
==========================================
+ Hits        14462    14481      +19     
+ Misses       5856     5847       -9     
+ Partials     1790     1788       -2     

Files	Coverage Δ
.../opensearch/security/OpenSearchSecurityPlugin.java	84.63% <73.33%> (-0.11%)	⬇️

... and 5 files with indirect coverage changes