feat: bumped to java 11, altered CI to target java 11

[jarebudev]

draft PR - have added it as wanted to verify my initial changes builds the CI first up before going further

This PR

Moves the sdk to java 11

Related Issues

Resolves #1371

Notes

draft at the moment

Follow-up Tasks

N/A

How to test

N/A

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 93.25%. Comparing base (e251819) to head (eb8fd3f).

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #1393      +/-   ##
============================================
+ Coverage     92.81%   93.25%   +0.44%     
- Complexity      469      471       +2     
============================================
  Files            43       43              
  Lines          1127     1127              
  Branches         91       91              
============================================
+ Hits           1046     1051       +5     
+ Misses           53       48       -5     
  Partials         28       28              

Flag	Coverage Δ
unittests	93.25% <ø> (+0.44%)	⬆️

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[aepfli]

Hey, the changes to the github action and pom look great, thank you. This is highly appreciated, but should we really change all the java code, it just adds unnecessary changes to the pull request. :)

[jarebudev]

Hey, the changes to the github action and pom look great, thank you. This is highly appreciated, but should we really change all the java code, it just adds unnecessary changes to the pull request. :)

No worries, I can revert the last commit and leave the source unchanged if that's desired. Can always reapply JDK11 language refactoring afterwards in another PR.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud