Rollup merge of #104318 - c410-f3r:moar-errors, r=petrochenkov

Move tests

r? `@petrochenkov`

#46521 -> enum-discriminant

Author: Yuki Okushi

src/test/ui/issues/issue-46519.rs renamed to src/test/ui/enum-discriminant/issue-46519.rs

@@ -10,7 +10,7 @@ use std::path::Path;
 const ENTRY_LIMIT: usize = 1000;
 // FIXME: The following limits should be reduced eventually.
 const ROOT_ENTRY_LIMIT: usize = 939;
-const ISSUES_ENTRY_LIMIT: usize = 2105;
+const ISSUES_ENTRY_LIMIT: usize = 2085;
 
 fn check_entries(path: &Path, bad: &mut bool) {
     for dir in Walk::new(&path.join("test/ui")) {