Log Message:
Update go117 to 1.17.3.

go1.17.3 (released 2021-11-04) includes security fixes to the archive/zip and
debug/macho packages, as well as bug fixes to the compiler, linker, runtime,
the go command, the misc/wasm directory, and to the net/http and syscall
packages. See the Go 1.17.3 milestone on our issue tracker for details.