C2: check whether some CastIINode::has_range_check() uses can be removed

In https://github.com/openjdk/jdk/pull/18377, Tobias wrote:

"Did you check if the other usages of _range_check_dependency via CastIINode::has_range_check are still needed? Seems to me as if at least the checks in PhaseIdealLoop::match_fill_loop can be removed."