[Ignition/turbo] Add a NewWithSpread bytecode.

src/interpreter/bytecode-array-builder.h

Index: src/interpreter/bytecode-array-builder.h
diff --git a/src/interpreter/bytecode-array-builder.h b/src/interpreter/bytecode-array-builder.h
index 9c176d57ac8e124e3b596fb7e02d5f7760e58470..76114cc1d43d0e8ab188843b901c7453cb3f2cf1 100644
--- a/src/interpreter/bytecode-array-builder.h
+++ b/src/interpreter/bytecode-array-builder.h
@@ -240,6 +240,11 @@ class V8_EXPORT_PRIVATE BytecodeArrayBuilder final
   // Call the JS runtime function with |context_index| and arguments |args|.
   BytecodeArrayBuilder& CallJSRuntime(int context_index, RegisterList args);
 
+  // Call the constructor in |args[0]| with new_target in |args[1]| and the
+  // arguments starting at |args[2]| onwards. The final argument must be a
+  // spread.
+  BytecodeArrayBuilder& NewWithSpread(RegisterList args);
+
   // Operators (register holds the lhs value, accumulator holds the rhs value).
   // Type feedback will be recorded in the |feedback_slot|
   BytecodeArrayBuilder& BinaryOperation(Token::Value binop, Register reg,