- Change from SharedASTProviderCore.WAIT_YES to
SharedASTProviderCore.WAIT_NO
- Add method overload to accept CompilationUnit

Change-Id: I0e867d3cac231c30fc0e19d77c7edcf013aaa480
Signed-off-by: Kenneth Styrberg <kenneth@kean.nu>
Reviewed-on: https://git.eclipse.org/r/c/jdt/eclipse.jdt.ui/+/185179
Tested-by: JDT Bot <jdt-bot@eclipse.org>
Reviewed-by: Andrey Loskutov <loskutov@gmx.de>