Update and fix staticcheck

vendor/honnef.co/go/tools/facts/generated.go

@@ -19,6 +19,7 @@ const (
 	Goyacc
 	Cgo
 	Stringer
+	ProtocGenGo
 )
 
 var (
@@ -51,10 +52,16 @@ func isGenerated(path string) (Generator, bool) {
 				return Goyacc, true
 			case "by cmd/cgo;":
 				return Cgo, true
+			case "by protoc-gen-go.":
+				return ProtocGenGo, true
 			}
 			if strings.HasPrefix(text, `by "stringer `) {
 				return Stringer, true
 			}
+			if strings.HasPrefix(text, `by goyacc `) {
+				return Goyacc, true
+			}
+
 			return Unknown, true
 		}
 		if bytes.Equal(s, oldCgo) {