os: use stringslite.TrimSuffix
Change-Id: Ie51a1550181c9478455c757fc82a88bc549ad687
GitHub-Last-Rev:
4b6ffd043b0f2acebb8d2477da17a4d1dfe708ed
GitHub-Pull-Request: golang/go#67153
Reviewed-on: https://go-review.googlesource.com/c/go/+/583095
Auto-Submit: Ian Lance Taylor <iant@google.com>
Commit-Queue: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Keith Randall <khr@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
Reviewed-by: Keith Randall <khr@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>