[grid] retry if no node does support the Capabilities

Author: joerg1985

java/src/org/openqa/selenium/grid/distributor/local/LocalDistributor.java

@@ -586,6 +586,11 @@ public Either<SessionNotCreatedException, CreateSessionResponse> newSession(
           new SessionNotCreatedException("Unable to create new session");
       for (Capabilities caps : request.getDesiredCapabilities()) {
         if (isNotSupported(caps)) {
+          // e.g. the last node drained, we have to wait for a new to register
+          lastFailure =
+              new SessionNotCreatedException(
+                  "Unable to find a node supporting the desired capabilities");
+          retry = true;
           continue;
         }