[release-branch.go1.24] runtime: Added usage example for the runtime.AddCleanup() function.
The existing description of the function lacks usage examples, which makes it difficult to understand, so I added one.
There is no open issue about this, since the implementation seems trivial.
For #72795
Fixes #72796
Change-Id: I96b29f0b21d1c7fda04128239633c8a2fc36fef2
Reviewed-on: https://go-review.googlesource.com/c/go/+/649995
Reviewed-by: Carlos Amedee <carlos@golang.org>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Auto-Submit: Carlos Amedee <carlos@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
(cherry picked from commit
4c75671871af56fa68076ee3741780e52726ec82)
Reviewed-on: https://go-review.googlesource.com/c/go/+/656815
Reviewed-by: Cherry Mui <cherryyz@google.com>