chore: fix flaky test

Signed-off-by: Todd Baert <[email protected]>

Author: toddbaert

src/test/java/dev/openfeature/sdk/HookSpecTest.java

@@ -219,7 +219,7 @@ void error_hook_must_run_if_resolution_details_returns_an_error_code() {
     void hook_eval_order() {
         List<String> evalOrder = new ArrayList<>();
         OpenFeatureAPI api = OpenFeatureAPI.getInstance();
-        api.setProvider("evalOrder", new TestEventsProvider() {
+        api.setProviderAndWait("evalOrder", new TestEventsProvider() {
             public List<Hook> getProviderHooks() {
                 return Collections.singletonList(new BooleanHook() {