Replace 24 spaces added in CL 389434 with 3 tabs,
so the new line is indented like other lines around it.
Updates #51419.
Change-Id: Ic3e50023a01f233c52dda53c36de2c461222d95c
Reviewed-on: https://go-review.googlesource.com/c/go/+/390674
Trust: Dmitri Shuralyov <dmitshur@golang.org>
Run-TryBot: Dmitri Shuralyov <dmitshur@golang.org>
Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org> Reviewed-by: Adam Shannon <adamkshannon@gmail.com> Reviewed-by: Ian Lance Taylor <iant@golang.org>