Fix test

Author: CppCXY

crates/emmylua_code_analysis/src/diagnostic/test/unknown_doc_tag.rs

@@ -7,6 +7,12 @@ mod tests {
     #[test]
     fn test_unknown_doc_tag() {
         let mut ws = VirtualWorkspace::new();
+        let mut emmyrc = ws.analysis.emmyrc.deref().clone();
+        emmyrc
+            .diagnostics
+            .enables
+            .push(DiagnosticCode::UnknownDocTag);
+        ws.analysis.update_config(Arc::new(emmyrc));
         assert!(!ws.check_code_for(
             DiagnosticCode::UnknownDocTag,
             r#"