Userland: Replace remaining Core::Timer::construct()s with try_create()

Author: https://github.com/AtkinsSJ
Commit: 652f87821b
Pull-request: https://github.com/SerenityOS/serenity/pull/16960
Reviewed-by: https://github.com/alimpfard

Userland/Libraries/LibGUI/ImageWidget.cpp

@@ -16,7 +16,7 @@ REGISTER_WIDGET(GUI, ImageWidget)
 namespace GUI {
 
 ImageWidget::ImageWidget(StringView)
-    : m_timer(Core::Timer::construct())
+    : m_timer(Core::Timer::try_create().release_value_but_fixme_should_propagate_errors())
 
 {
     set_frame_thickness(0);