Bug 576281 - To Upper/Lower case commands can lead to bad selection

Change-Id: I00cb4e113a495903198c96920a6e952342f44264
Reviewed-on: https://git.eclipse.org/r/c/platform/eclipse.platform.text/+/185854
Tested-by: Mickael Istria <mistria@redhat.com>
Reviewed-by: Mickael Istria <mistria@redhat.com>
3 files changed