Use --assume_function_wrapper

Makefile

@@ -62,6 +62,7 @@ CLOSURE_FLAGS=\
 		--jscomp_error unknownDefines\
 		--jscomp_error visibility\
 		--use_types_for_optimization\
+		--assume_function_wrapper\
 		--summary_detail_level 3\
 		--language_in ECMASCRIPT_2017\
 		--language_out ECMASCRIPT_2017