[debugger] Fix test ShouldCorrectlyStepOverOnExitFromArgsAfterStepInMethodParameter (#12114)
The problem was in this line:
ss_nested_with_two_args(ss_nested_arg (), ss_nested_arg ());
The first step_into works correctly entering in the ss_nested_arg method, but the second one doesn't work.
The problem was because this flag MONO_SEQ_POINT_FLAG_NONEMPTY_STACK was set, so the debugger don't consider that it was a possible break.
The solution of the issue was create another flag to identify nested calls and ignore the MONO_SEQ_POINT_FLAG_NONEMPTY_STACK.
2 new tests were added to test other nested calls.
#Fixes 7326