core: Prevent copying and cutting text from a password field

Author: kjarosh

core/src/display_object/edit_text.rs

@@ -1439,7 +1439,9 @@ impl<'gc> EditText<'gc> {
             | TextControlCode::SelectRightLine
             | TextControlCode::SelectRightDocument
             | TextControlCode::SelectAll => self.is_selectable(),
-            TextControlCode::Copy | TextControlCode::Cut => !selection.is_caret(),
+            TextControlCode::Copy | TextControlCode::Cut => {
+                !self.is_password() && !selection.is_caret()
+            }
             _ => true,
         }
     }