Generate a bit less code to handle failed arity checks.

Source/bindings/tests/results/V8TestTypedefs.cpp

Index: Source/bindings/tests/results/V8TestTypedefs.cpp
diff --git a/Source/bindings/tests/results/V8TestTypedefs.cpp b/Source/bindings/tests/results/V8TestTypedefs.cpp
index c9c7932226707911992959fd7c9de4c17206534f..91c28c30822839188f22f4d06c315f3489526139 100644
--- a/Source/bindings/tests/results/V8TestTypedefs.cpp
+++ b/Source/bindings/tests/results/V8TestTypedefs.cpp
@@ -375,7 +375,7 @@ static void stringArrayFunctionMethod(const v8::FunctionCallbackInfo<v8::Value>&
 {
     ExceptionState exceptionState(ExceptionState::ExecutionContext, "stringArrayFunction", "TestTypedefs", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("stringArrayFunction", "TestTypedefs", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        exceptionState.notEnoughArguments(1, info.Length());
         return;
     }
     TestTypedefs* imp = V8TestTypedefs::toNative(info.Holder());
@@ -397,7 +397,7 @@ static void stringArrayFunction2Method(const v8::FunctionCallbackInfo<v8::Value>
 {
     ExceptionState exceptionState(ExceptionState::ExecutionContext, "stringArrayFunction2", "TestTypedefs", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
-        throwTypeError(ExceptionMessages::failedToExecute("stringArrayFunction2", "TestTypedefs", ExceptionMessages::notEnoughArguments(1, info.Length())), info.GetIsolate());
+        exceptionState.notEnoughArguments(1, info.Length());
         return;
     }
     TestTypedefs* imp = V8TestTypedefs::toNative(info.Holder());