Glyph positioning in RTL empty lines

Bug: skia:11258
Change-Id: Icbb34e571ba53e893b2887c963a46677b16b43e0
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368754
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Julia Lavrova <jlavrova@google.com>
4 files changed