surefire-cached-extension adoption

[seregamorph]

Build locally twice:

./mvnw clean install

The second time you'll see at the end of the build

[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  6.051 s
[INFO] Finished at: 2025-05-18T16:28:00+02:00
[INFO] ------------------------------------------------------------------------
[INFO] Total test cached results (surefire-cached):
[INFO] EMPTY (1 modules): 0s
[INFO] FROM_CACHE (8 modules): 19s serial time saved
[INFO] Total test cached results (failsafe-cached):
[INFO] EMPTY (8 modules): 0.025s
[INFO] FROM_CACHE (1 modules): 0.909s serial time saved

You can find in the local file system build caches in $HOME/.m2/test-cache/surefire-cached/ and $HOME/.m2/test-cache/failsafe-cached/ accordingly.