[release-branch.go1.20] cmd/go/internal/script: retry ETXTBSY errors in scripts
Fixes #58431.
Updates #58019.
Change-Id: Ib25d668bfede6e87a3786f44bdc0db1027e3ebec
Reviewed-on: https://go-review.googlesource.com/c/go/+/463748
TryBot-Result: Gopher Robot <gobot@golang.org>
Auto-Submit: Bryan Mills <bcmills@google.com>
Run-TryBot: Bryan Mills <bcmills@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
(cherry picked from commit
23c0121e4eb259cc1087d0f79a0803cbc71f500b)
Reviewed-on: https://go-review.googlesource.com/c/go/+/466856
Reviewed-by: David Chase <drchase@google.com>