adds validator flag to allow private ip addresses (#18850)

rpc/src/rpc_health.rs

@@ -117,8 +117,16 @@ impl RpcHealth {
 
     #[cfg(test)]
     pub(crate) fn stub() -> Arc<Self> {
+        use {
+            solana_gossip::contact_info::ContactInfo, solana_sdk::signer::keypair::Keypair,
+            solana_streamer::socket::SocketAddrSpace,
+        };
         Arc::new(Self::new(
-            Arc::new(ClusterInfo::default()),
+            Arc::new(ClusterInfo::new(
+                ContactInfo::default(),
+                Arc::new(Keypair::new()),
+                SocketAddrSpace::Unspecified,
+            )),
             None,
             42,
             Arc::new(AtomicBool::new(false)),