Bug 574872 - [Clean-up] Simplify lambdas & use method references (4)

Clean up using the JDT clean-up:
- Simplify lambda expression and method reference syntax

Change-Id: Iddccb9377d4996244cf991f2f9c36f2bd0e56a71
Signed-off-by: Hannes Wellmann <wellmann.hannes1@gmx.net>
Reviewed-on: https://git.eclipse.org/r/c/equinox/rt.equinox.framework/+/183304
Tested-by: Equinox Bot <equinox-bot@eclipse.org>
Reviewed-by: Lars Vogel <Lars.Vogel@vogella.com>
12 files changed