[improve][ci] Upgrade GitHub Actions versions to fix deprecation warning

[lhotari]

Motivation

There's now a warning message for GitHub Actions:

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/cache@v3, actions/setup-java@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

Modifications

Upgrade to actions/checkout@v4, actions/cache@v4 and actions/setup-java@v4

Documentation

• doc
• doc-required
• doc-not-needed
• doc-complete

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (d37d31f) 73.61% compared to head (462013e) 73.59%.
Report is 1 commits behind head on master.

Additional details and impacted files

@@             Coverage Diff              @@
##             master   #21978      +/-   ##
============================================
- Coverage     73.61%   73.59%   -0.02%     
- Complexity    32433    32448      +15     
============================================
  Files          1861     1861              
  Lines        138738   138738              
  Branches      15200    15200              
============================================
- Hits         102130   102104      -26     
- Misses        28704    28739      +35     
+ Partials       7904     7895       -9     

Flag	Coverage Δ
inttests	24.08% <ø> (-0.04%)	⬇️
systests	23.66% <ø> (+0.02%)	⬆️
unittests	72.88% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

see 62 files with indirect coverage changes