GDS: add Method RevokeCertificate to Client and Server

[romanett]

Proposed changes

Implement the method RefokeCertificate from Spec: [7.9.6 RevokeCertificate (https://reference.opcfoundation.org/GDS/v105/docs/7.9.6)]

Related Issues

• Fixes RevokeCertificate API not yet in SDK? #2471

Types of changes

• Bugfix (non-breaking change which fixes an issue)
• Enhancement (non-breaking change which adds functionality)
• Test enhancement (non-breaking change to increase test coverage)
• Breaking change (fix or feature that would cause existing functionality to not work as expected, requires version increase of Nuget packages)
• Documentation Update (if none of the other choices apply)

Checklist

• I have read the CONTRIBUTING doc.
• I have signed the CLA.
• I ran tests locally with my changes, all passed.
• I fixed all failing tests in the CI pipelines.
• I fixed all introduced issues with CodeQL and LGTM.
• I have added tests that prove my fix is effective or that my feature works and increased code coverage.
• I have added necessary documentation (if appropriate).
• Any dependent changes have been merged and published in downstream modules.

Further comments

[codecov]

Codecov Report

Attention: Patch coverage is 72.72727% with 9 lines in your changes are missing coverage. Please review.

Project coverage is 53.96%. Comparing base (8d2be39) to head (6aad7ef).

Files	Patch %	Lines
...pc.Ua.Gds.Server.Common/ApplicationsNodeManager.cs	70.83%	3 Missing and 4 partials ⚠️
...a.Gds.Client.Common/GlobalDiscoveryServerClient.cs	75.00%	1 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2497      +/-   ##
==========================================
- Coverage   53.97%   53.96%   -0.01%     
==========================================
  Files         335      335              
  Lines       64558    64589      +31     
  Branches    13273    13281       +8     
==========================================
+ Hits        34842    34858      +16     
- Misses      25955    25958       +3     
- Partials     3761     3773      +12     

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[romanett]

#2338 will change the authorization, changes needed on the PR merged last.

[mregen]

just a small nit, looks good