fakevim: fix cursor column after up/down in replace mode

Change-Id: I1a7fe47f1a7bf875447e767edee57fcca4b344f3
Reviewed-by: hjk <qthjk@ovi.com>

src/plugins/fakevim/fakevimhandler.cpp

@@ -2872,6 +2872,7 @@ EventResult FakeVimHandler::Private::handleReplaceMode(const Input &input)
         setAnchor();
         insertText(text);
         endEditBlock();
+        setTargetColumn();
     }
     return EventHandled;
 }