[ignition] Use an intrinsic for GeneratorClose.

src/interpreter/interpreter-intrinsics.h

Index: src/interpreter/interpreter-intrinsics.h
diff --git a/src/interpreter/interpreter-intrinsics.h b/src/interpreter/interpreter-intrinsics.h
index 1bc6a838732136c34e370bcac5f717e05a8f05b6..3a69069532035899cb261190ae60cd05617357ea 100644
--- a/src/interpreter/interpreter-intrinsics.h
+++ b/src/interpreter/interpreter-intrinsics.h
@@ -22,6 +22,7 @@ namespace interpreter {
   V(GeneratorGetContext, generator_get_context, 1)                    \
   V(GeneratorGetResumeMode, generator_get_resume_mode, 1)             \
   V(GeneratorGetInputOrDebugPos, generator_get_input_or_debug_pos, 1) \
+  V(GeneratorClose, generator_close, 1)                               \
   V(Call, call, -1)                                                   \
   V(ClassOf, class_of, 1)                                             \
   V(CreateIterResultObject, create_iter_result_object, 2)             \