type google.golang.org/protobuf/runtime/protoiface.ExtensionRangeV1

2 uses

	google.golang.org/protobuf/runtime/protoiface (current package)
		legacy.go#L13: type ExtensionRangeV1 struct {

	github.com/golang/protobuf/proto
		extensions.go#L29: 	ExtensionRange = protoiface.ExtensionRangeV1