Update tests/incremental/thinlto/independent_cgus_dont_affect_each_other.rs

Co-authored-by: Michael Woerister <[email protected]>

Author: Enselic

tests/incremental/thinlto/independent_cgus_dont_affect_each_other.rs

@@ -20,7 +20,7 @@
                             kind="pre-lto")]
 #![rustc_expected_cgu_reuse(module="independent_cgus_dont_affect_each_other-bar",
                             cfg="cfail3",
-                            kind="pre-lto")]
+                            kind="pre-lto")] // Should be "post-lto", see issue #119076
 
 #![rustc_expected_cgu_reuse(module="independent_cgus_dont_affect_each_other-baz",
                             cfg="cfail2",