const runtime/pprof.tagMapping_ID

2 uses

	runtime/pprof (current package)
		proto.go#L101: 	tagMapping_ID              = 1  // uint64
		proto.go#L190: 	b.pb.uint64Opt(tagMapping_ID, id)

The pages are generated with Golds v0.4.9. (GOOS=linux GOARCH=amd64)