Fix initialization of KeyEvent::isAccepted()

By default, events are accepted, we want the opposite.


(cherry picked from commit 4711fe1961)

Co-authored-by: Vlad Zahorodnii <vlad.zahorodnii@kde.org>

src/keyboard_input.cpp

@@ -281,6 +281,7 @@ void KeyboardInputRedirection::processKey(uint32_t key, InputRedirection::Keyboa
                    autoRepeat,
                    time,
                    device);
+    event.setAccepted(false);
     event.setModifiersRelevantForGlobalShortcuts(globalShortcutsModifiers);
 
     m_input->processSpies(std::bind(&InputEventSpy::keyEvent, std::placeholders::_1, &event));