Add ErrorProne to quality monitor

[uhafner]

We are now at 0 warnings 🎉

[github-actions]

☀️   Quality Monitor

   🚦   Tests: 100 % successful (✔️ 1289 passed, 🙈 2 skipped)
   〰️   Line Coverage: 94% (417 missed lines)
   ➰   Branch Coverage: 87% (264 missed branches)
     CheckStyle: No warnings
     PMD: No warnings
     SpotBugs: No warnings

Created by Quality Monitor v1.9.0 (#00b9b1a). More details are shown in the GitHub Checks Result.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 90.55%. Comparing base (40fd342) to head (de83230).
Report is 3 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##               main    #1091   +/-   ##
=========================================
  Coverage     90.55%   90.55%           
  Complexity     2311     2311           
=========================================
  Files           357      357           
  Lines          6566     6566           
  Branches        676      676           
=========================================
  Hits           5946     5946           
  Misses          417      417           
  Partials        203      203           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.