[Turbofan] Implement call with spread bytecode in assembly code.

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 6d2605bd5f1c13ea995cbf4bd41483d422da8f95..7bb601b752c0c2a16da56876295baf894d60a46b 100644
--- a/src/interpreter/bytecode-array-builder.h
+++ b/src/interpreter/bytecode-array-builder.h
@@ -214,9 +214,9 @@ class V8_EXPORT_PRIVATE BytecodeArrayBuilder final
       TailCallMode tail_call_mode = TailCallMode::kDisallow);
 
   // Call a JS function. The JSFunction or Callable to be called should be in
-  // |args[0]|, the receiver in |args[1]| and the arguments in |args[2]|
+  // |callable|, the receiver in |args[0]| and the arguments in |args[1]|
   // onwards. The final argument must be a spread.
-  BytecodeArrayBuilder& CallWithSpread(RegisterList args);
+  BytecodeArrayBuilder& CallWithSpread(Register callable, RegisterList args);
 
   // Call the new operator. The accumulator holds the |new_target|.
   // The |constructor| is in a register and arguments are in |args|.