Pull in latest Unity & Verify we can pull in files with Unicode comments.

test/system/test_compilation/parsing.h

@@ -7,6 +7,9 @@
 typedef unsigned short U16;
 typedef signed int int32_t;
 
+/* CMock should handle UTF-8 characters in comments. The world is an awesomely diverse place! */
+/* my µC Rocks! Open Source, not ©! My language has no Ümlauts! ǺƜǝƧǾɱɛ! */ /**! Illegal: åäö */
+
 typedef struct _POINT_T
 {
   int x;