Clean up warning from Monterey compiler.
Properly end a comment block. It was terminated fine later but by a subsequent
block and. It was also in #if 0. This patch is so trivial I can't believe I am
talking about it. :)
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index 95f4761..1cda623 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -3173,7 +3173,7 @@
 
 /* This code should go into some future Unicode collation support
    module. The basic comparison should compare ordinals on a naive
-   basis (this is what Java does and thus JPython too).
+   basis (this is what Java does and thus JPython too). */
 
 /* speedy UTF-16 code point order comparison */
 /* gleaned from: */