fix: backport in operator fix from main (#11127)

fix: use in operator when resolving modal component (#11115)

Author: imnaiyar

packages/discord.js/src/structures/ModalSubmitInteraction.js

@@ -146,9 +146,9 @@ class ModalSubmitInteraction extends BaseInteraction {
     };
 
     // Text display components do not have custom ids.
-    if (rawComponent.custom_id) data.customId = rawComponent.custom_id;
+    if ('custom_id' in rawComponent) data.customId = rawComponent.custom_id;
 
-    if (rawComponent.value) data.value = rawComponent.value;
+    if ('value' in rawComponent) data.value = rawComponent.value;
 
     if (rawComponent.values) {
       data.values = rawComponent.values;