ItemStack isSimilar issue with component display names

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    • Type: Bug
    • Resolution: Unresolved
    • Priority: Minor
    • None
    • Affects Version/s: None
    • 1.21.4
    • Yes

      If I name an item with an anvil, it becomes 

      ItemStack\{EMERALD x 11, UNSPECIFIC_META:{meta-type=UNSPECIFIC, display-name="special anvil"}}

      After calling setDisplayName or setItemMeta, the display name changes to 

       ItemStack{EMERALD x 11, UNSPECIFIC_META:{meta-type=UNSPECIFIC, display-name={"text":"","extra":["special anvil"]}}}

      These two ItemStacks return false for isSimilar, which breaks logic unless you call setDisplayName or setItemMeta on every ItemStack before comparison.

      Code to reproduce (assuming you clicked on an appropriately named item in your inventory from an anvil).

      @EventHandler

public void onInventoryClick(InventoryClickEvent evt) {

    System.out.println(evt.getCurrentItem());

    ItemStack stack = evt.getCurrentItem().clone();

    stack.setItemMeta(stack.getItemMeta());

    System.out.println(stack);

}

            Assignee:
            Unassigned
            Reporter:
            fullwall
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              Created:
              Updated: