CODEOWNERS: add `protobuf` dependents (#105715)
CODEOWNERS: add `protobuf` dependents (#105715)

Let's try this to get #105712 over the line.
stgraber/homebrew-core,nbari/homebrew-core,filcab/homebrew-core,stgraber/homebrew-core,zyedidia/homebrew-core,makigumo/homebrew-core,nandub/homebrew-core,sjackman/homebrew-core,lemzwerg/homebrew-core,chrisfinazzo/homebrew-core,adam-moss/homebrew-core,chrisfinazzo/homebrew-core,nbari/homebrew-core,lemzwerg/homebrew-core,filcab/homebrew-core,makigumo/homebrew-core,nandub/homebrew-core,Homebrew/homebrew-core,Homebrew/homebrew-core,zyedidia/homebrew-core,adam-moss/homebrew-core,sjackman/homebrew-core