go.mod: bump golang.org/x/image from 0.26.0 to 0.27.0#468

dependabot[bot] wants to merge 1 commit intomainwillnorris/imageproxy:mainfrom

dependabot/go_modules/golang.org/x/image-0.27.0willnorris/imageproxy:dependabot/go_modules/golang.org/x/image-0.27.0Copy head branch name to clipboard