Bug 574969 - Fix selection resets in editor when hovering

Use indirect evaluation mode to not reset the editor since the
evaluation done as part of hovering is not triggered by the user.

Change-Id: I9d6641342a6e2fc8cd4f01d1d88f3b438559865f
Signed-off-by: Gayan Perera <gayanper@gmail.com>
Reviewed-on: https://git.eclipse.org/r/c/jdt/eclipse.jdt.debug/+/183297
Tested-by: JDT Bot <jdt-bot@eclipse.org>
Reviewed-by: Sarika Sinha <sarika.sinha@in.ibm.com>
2 files changed