Fix PrototypeChain constraint on WebIdlConverter (#1109)

Author: littledivy

core/runtime/ops.rs

@@ -1939,8 +1939,6 @@ mod tests {
 
   impl GarbageCollected for TestResource {}
 
-  impl deno_core::cppgc::PrototypeChain for TestResource {}
-
   #[op2]
   #[cppgc]
   pub fn op_test_make_cppgc_resource() -> TestResource {

core/webidl.rs

@@ -852,13 +852,13 @@ impl<'a> WebIdlConverter<'a> for ByteString {
 }
 
 pub trait WebIdlInterfaceConverter:
-  v8::cppgc::GarbageCollected + crate::cppgc::PrototypeChain + 'static
+  v8::cppgc::GarbageCollected + 'static
 {
   const NAME: &'static str;
 }
 
-impl<'a, T: WebIdlInterfaceConverter + crate::cppgc::PrototypeChain>
-  WebIdlConverter<'a> for crate::cppgc::Ptr<T>
+impl<'a, T: WebIdlInterfaceConverter> WebIdlConverter<'a>
+  for crate::cppgc::Ptr<T>
 {
   type Options = ();