core: Remove unused parameter of `Avm1Button::from_swf_tag`

core/src/display_object/avm1_button.rs

@@ -42,7 +42,6 @@ impl<'gc> Avm1Button<'gc> {
     pub fn from_swf_tag(
         button: &swf::Button,
         source_movie: &SwfSlice,
-        _library: &crate::library::Library<'gc>,
         gc_context: gc_arena::MutationContext<'gc, '_>,
     ) -> Self {
         let mut actions = vec![];

core/src/display_object/movie_clip.rs

@@ -2657,12 +2657,8 @@ impl<'gc, 'a> MovieClipData<'gc> {
         let movie = self.movie();
         let library = context.library.library_for_movie_mut(movie.clone());
         if library.avm_type() == AvmType::Avm1 {
-            let button = Avm1Button::from_swf_tag(
-                &swf_button,
-                &self.static_data.swf,
-                context.library,
-                context.gc_context,
-            );
+            let button =
+                Avm1Button::from_swf_tag(&swf_button, &self.static_data.swf, context.gc_context);
             context
                 .library
                 .library_for_movie_mut(movie)