Update sabre/dav requirement from 4.2.0 to 4.2.1 in /build/integration#30082

MichaIng merged 1 commit intostable21nextcloud/server:stable21from

dependabot/composer/build/integration/stable21/sabre/dav-4.2.1nextcloud/server:dependabot/composer/build/integration/stable21/sabre/dav-4.2.1Copy head branch name to clipboard