kristofer/JavaExercism: lots of exercises in java... from https://github.com/exercism/java

lots of exercises in java... from https://github.com/exercism/java

Stuart Kent 60bf4696e7 Merge pull request #635 from exercism/sync-journey-test-with-xkotlin journey test: pull in improvements from xkotlin		9 lat temu
..
build-jq.sh	Build jq from source.	9 lat temu
fetch-configlet	Update fetch-configlet shabang	9 lat temu
journey-test.sh	journey test: fix comment typo	9 lat temu
unit-tests.sh	Update unit-tests shabang	9 lat temu