languages: Fix ESLint diagnostics not getting shown (#33814)

Closes #33442

Release Notes:

- Resolved an issue where the ESLint language server returned an empty
string for the CodeDescription.href field in diagnostics, leading to
missing diagnostics in editor.

crates/languages/src/typescript.rs

@@ -863,7 +863,7 @@ impl LspAdapter for EsLintLspAdapter {
             },
             "experimental": {
                 "useFlatConfig": use_flat_config,
-            },
+            }
         });
 
         let override_options = cx.update(|cx| {