Select a position on an empty line

Bugs: skia:10821
Change-Id: I26746e7baa143a6be7afdc91c994e4b8731d07f7
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/324879
Commit-Queue: Julia Lavrova <jlavrova@google.com>
Reviewed-by: Ben Wagner <bungeman@google.com>
2 files changed