Decouple arity errors creation from throwing.

Source/bindings/tests/results/V8TestSpecialOperations.cpp

Index: Source/bindings/tests/results/V8TestSpecialOperations.cpp
diff --git a/Source/bindings/tests/results/V8TestSpecialOperations.cpp b/Source/bindings/tests/results/V8TestSpecialOperations.cpp
index efdd445d7ac2a8e9b06716c2c9131ef0ac867d50..ea80bde709206e9232fb90407160d12b3fd2ccd8 100644
--- a/Source/bindings/tests/results/V8TestSpecialOperations.cpp
+++ b/Source/bindings/tests/results/V8TestSpecialOperations.cpp
@@ -51,7 +51,7 @@ template <typename T> void V8_USE(T) { }
 static void namedItemMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        throwMinimumArityTypeErrorForMethod("namedItem", "TestSpecialOperations", 1, info.Length(), info.GetIsolate());
+        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod("namedItem", "TestSpecialOperations", 1, info.Length(), info.GetIsolate()), info.GetIsolate());
         return;
     }
     TestSpecialOperations* impl = V8TestSpecialOperations::toNative(info.Holder());