[22.05] libwebp: 1.2.1 -> 1.2.3#184558

ajs124 merged 2 commits intoNixOS:staging-22.05NixOS/nixpkgs:staging-22.05from

helsinki-systems:bkp/22.05/libwebphelsinki-systems/nixpkgs:bkp/22.05/libwebpCopy head branch name to clipboard