Update mergify conditions

Author: pepeiborra

.github/mergify.yml

@@ -7,6 +7,7 @@ pull_request_rules:
   conditions:
   - status-success=bench-example (8.10.3, ubuntu-latest, Cabal-3.0.0.0)
   - status-success=bench-example (8.10.3, ubuntu-latest, lsp-types-1.0.0.1)
+  - status-success=bench-example (8.10.3, ubuntu-latest, bench_example_HLS)
 
   - status-success=nix (default, ubuntu-latest)
   - status-success=nix (default, macOS-latest)