Mute flaky test SearchWeightedRoutingIT.testStrictWeightedRoutingWith…

…CustomString (opensearch-project#9175)

Signed-off-by: Poojita Raj <poojiraj@amazon.com>
Signed-off-by: Kaushal Kumar <ravi.kaushal97@gmail.com>

server/src/internalClusterTest/java/org/opensearch/search/SearchWeightedRoutingIT.java

@@ -1090,6 +1090,7 @@ public void testMultiGetWithNetworkDisruption_FailOpenDisabled() throws Exceptio
     /**
      * Assert that preference search with custom string doesn't hit a node in weighed away az
      */
+    @AwaitsFix(bugUrl = "https://github.com/opensearch-project/OpenSearch/issues/8030")
     public void testStrictWeightedRoutingWithCustomString() {
         Settings commonSettings = Settings.builder()
             .put("cluster.routing.allocation.awareness.attributes", "zone")