Bump actions/cache from 4.1.2 to 4.2.2#14

dependabot[bot] wants to merge 1 commit intomasterhttp4k/http4k-irc:masterfrom

dependabot/github_actions/actions/cache-4.2.2http4k/http4k-irc:dependabot/github_actions/actions/cache-4.2.2Copy head branch name to clipboard