Fix test annotations from recent merge

Fixing CI for an upcoming security release

tests/all/module.rs

@@ -449,12 +449,15 @@ fn concurrent_type_registry_modifications() -> Result<()> {
     Ok(())
 }
 
-#[wasmtime_test(wasm_features(function_references))]
-fn concurrent_type_modifications_and_checks(config: &mut Config) -> Result<()> {
+#[test]
+fn concurrent_type_modifications_and_checks() -> Result<()> {
     const THREADS_CHECKING: usize = 4;
 
     let _ = env_logger::try_init();
 
+    let mut config = Config::new();
+    config.wasm_function_references(true);
+
     let engine = Engine::new(&config)?;
 
     let mut threads = Vec::new();