Upgrade to Gradle 7

[peternied]

Description

Upgrade to Gradle 7

Remove CI work around that are no longer needed

Issues Resolved

• Resolves Update to Gradle 7 #1505

Check List

• New functionality includes testing
• New functionality has been documented
• Commits are signed per the DCO using --signoff

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
For more information on following Developer Certificate of Origin and signing off your commits, please check here.

[codecov-commenter]

Codecov Report

Merging #1710 (a66e162) into main (77ddbfd) will decrease coverage by 0.00%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##               main    #1710      +/-   ##
============================================
- Coverage     62.85%   62.84%   -0.01%     
  Complexity     3258     3258              
============================================
  Files           253      253              
  Lines         18082    18082              
  Branches       3242     3242              
============================================
- Hits          11365    11364       -1     
- Misses         5063     5064       +1     
  Partials       1654     1654              

Impacted Files	Coverage Δ
.../dlic/auth/ldap2/LDAPConnectionFactoryFactory.java	56.48% <0.00%> (-0.77%)	⬇️

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