all: replace fmt.Sprintf("%d") with strconv.Itoa
This was found by running `git grep 'fmt.Sprintf("%d",' | grep -v test | grep -v vendor`
And this was automatically fixed with gotiti https://github.com/catenacyber/gotiti
and using unconvert https://github.com/mdempsky/unconvert
to check if there was (tool which fixed another useless cast)
Change-Id: I023926bc4aa8d51de45f712ac739a0a80145c28c
GitHub-Last-Rev:
1063e32e5b69b6f9bb17673887b8c4ebe5be8fe4
GitHub-Pull-Request: golang/go#59144
Reviewed-on: https://go-review.googlesource.com/c/go/+/477675
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Bryan Mills <bcmills@google.com>
Run-TryBot: Ian Lance Taylor <iant@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>