chore: move `google/protobuf` requirement to dev#14

AtCliffUnderline wants to merge 1 commit intoroadrunner-php:1.xroadrunner-php/roadrunner-api-dto:1.xfrom

AtCliffUnderline:ext-protobufAtCliffUnderline/roadrunner-api-dto:ext-protobufCopy head branch name to clipboard