clang: include tooltips: fix range check
Summary:
The clang plugin would always show the include navigation tooltip
if the cursor was anywhere on the line, since it was never checking
whether the cursor actually contains the word range.
Reviewers: kfunk
Reviewed By: kfunk
Subscribers: kdevelop-devel
Tags: KDevelop
Differential Revision: https://phabricator.kde.org/D14865