increase test timeout on JaxrsServiceRuntime service

Signed-off-by: Raymond Auge <rotty3000@apache.org>
diff --git a/integrations/rest-management/rest-management-itest/src/main/java/org/apache/aries/jax/rs/rest/management/test/TestUtil.java b/integrations/rest-management/rest-management-itest/src/main/java/org/apache/aries/jax/rs/rest/management/test/TestUtil.java
index e543a9f..6b0864d 100644
--- a/integrations/rest-management/rest-management-itest/src/main/java/org/apache/aries/jax/rs/rest/management/test/TestUtil.java
+++ b/integrations/rest-management/rest-management-itest/src/main/java/org/apache/aries/jax/rs/rest/management/test/TestUtil.java
@@ -59,7 +59,7 @@
     @InjectService(
         filter = "(%s=*)",
         filterArguments = JAX_RS_SERVICE_ENDPOINT,
-        timeout = 400l
+        timeout = 800l
     )
     public ServiceAware<JaxrsServiceRuntime> jaxrsServiceRuntimeAware;