Fixed testcase

gcc/testsuite/ChangeLog:

	* rust/borrowck/test_move.rs: Assigning `a` to `c` is the
	correct way to test the behaviour.

Signed-off-by: Kushal Pal <kushalpal109@gmail.com>

Author: braw-lee

gcc/testsuite/rust/borrowck/test_move.rs

@@ -12,5 +12,5 @@ fn test_move_fixed() {
 
     let a = 1; // a is now primitive and can be copied
     let b = a;
-    let c = b;
-}
+    let c = a;
+}