Bug 1052424 - [Messages] Cursor should be in the "to" field by default while forwarding messages

Conflicts:

	apps/sms/test/unit/thread_ui_test.js
Merge pull request #25301 from luke-chang/1052424_v2.0m_sms_forward_cursor_position

Bug 1052424 - [Messages] Cursor should be in the "to" field by default while forwarding messages