[AF][Upstream String] Use new strings for user in group
with AutofillSaveCardImprovedUserConsent enabled

Uploaded screenshots four variations group in bug comment #7

Bug: 961082
Change-Id: If64edcbcd336395a544bdc53f5e543b288c07d3d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1610225
Commit-Queue: Siyu An <siyua@chromium.org>
Reviewed-by: Jared Saul <jsaul@google.com>
Reviewed-by: Evan Stade <estade@chromium.org>
Cr-Commit-Position: refs/heads/master@{#663251}
8 files changed