Rollup merge of rust-lang#64973 - ecstatic-morse:fix-debuginfo-test, r=alexcrichton

Fix typo while setting `compile-flags` in test

This test is meant to check for an ICE when generating debug info, but didn't actually pass `-g` due to the typo.

I also removed the `FIXME`, since this needs to actually be built (not just checked) to trigger the ICE.

Author: Centril

src/test/ui/issues/issue-23477.rs

@@ -1,5 +1,5 @@
-// build-pass (FIXME(62277): could be check-pass?)
-// compiler-flags: -g
+// build-pass
+// compile-flags: -g
 
 pub struct Dst {
     pub a: (),