code

Using this cleanup brings:
- It reviews the feature
 - For optimization: small memory usage reduction as the outer pointer
is removed

Change-Id: Id70cb80f7e336b3f03dca45f9d304efc1944d174
Signed-off-by: Lars Vogel <Lars.Vogel@vogella.com>
Reviewed-on: https://git.eclipse.org/r/c/platform/eclipse.platform.ui/+/179063
Tested-by: Platform Bot <platform-bot@eclipse.org>