Fix rustc tests

Author: bjorn3

scripts/test_rustc_tests.sh

@@ -78,6 +78,7 @@ rm tests/ui/codegen/issue-28950.rs # depends on stack size optimizations
 rm tests/ui/codegen/init-large-type.rs # same
 rm tests/ui/issues/issue-40883.rs # same
 rm -r tests/run-make/fmt-write-bloat/ # tests an optimization
+rm tests/ui/statics/const_generics.rs # same
 
 # backend specific tests
 # ======================