chore: spotless gradle to 7.2.1 and spotless lib to 3.3.1#8

simschla merged 2 commits intomaindiffplug/spotless-cli:mainfrom

chore/bump-spotless-gradle-to-7.2.1-and-spotless-lib-to-3.3.1diffplug/spotless-cli:chore/bump-spotless-gradle-to-7.2.1-and-spotless-lib-to-3.3.1Copy head branch name to clipboard