[release-branch.go1.18] go1.18.2

Change-Id: I2f9a3e6819d10190117973262568aaacf47435e0
Reviewed-on: https://go-review.googlesource.com/c/go/+/405477


TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Heschi Kreinick <heschi@google.com>
Reviewed-by: David Chase <drchase@google.com>

VERSION

-go1.18.1
+go1.18.2
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