Log Message:
go118: update to 1.18.2 (security)

go1.18.2 (released 2022-05-10) includes security fixes to the syscall package,
as well as bug fixes to the compiler, runtime, the go command, and the
crypto/x509, go/types, net/http/httptest, reflect, and sync/atomic packages.
See the Go 1.18.2 milestone on our issue tracker for details.