I20210423-0350
a new file. add the null type reference check in the tests. Change-Id: I258a441d7c81d287d2ebb3120adfc826fb25e13a Signed-off-by: Kalyan Prasad Tatavarthi <kalyan_prasad@in.ibm.com> Reviewed-on: https://git.eclipse.org/r/c/jdt/eclipse.jdt.ui/+/179710 Tested-by: JDT Bot <jdt-bot@eclipse.org>