Use bin/tests/system/**/* to detect changes to files not just directly
inside the directory, but also all of its subdirectories.
See https://docs.gitlab.com/ci/yaml/#ruleschanges
(cherry picked from commit
0e3c24d7a7909365edeefd10a3284f2b29046a27)
.rule_mr_system_tests: &rule_mr_system_tests
- if: '$CI_MERGE_REQUEST_DIFF_BASE_SHA != null'
changes:
- - 'bin/tests/system/**'
+ - 'bin/tests/system/**/*'
.rule_mr_manual: &rule_mr_manual
- if: '$CI_MERGE_REQUEST_DIFF_BASE_SHA != null'