Call a method on obj designed by method_id with an array args of arguments returning a Char

Property definitions

jvm $ JniEnv :: call_char_method
	# Call a method on `obj` designed by `method_id` with an array `args` of arguments returning a Char
	fun call_char_method(obj: JavaObject, method_id: JMethodID, args: nullable Array[nullable Object]): Char import convert_args_to_jni `{
		jvalue * args_tab = JniEnv_convert_args_to_jni(self, args);
		jchar res = (*self)->CallCharMethod(self, obj, method_id, args_tab);
		free(args_tab);
		return res;
	`}
lib/jvm/jvm.nit:266,2--272,3