GitLab

Convert all callers to the span variant of AddLocalizedStringsBulk().
Fix nits and lint errors along the way.

Change-Id: I5eb83e580aa7cd3659cad33fd9d931babaa9ed56
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1928317Reviewed-by: Rebekah Potter <rbpotter@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
Cr-Commit-Position: refs/heads/master@{#717765}