test: local-cluster: Fix test_local_cluster_signature_subscribe #29094
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Problem
tests/local_cluster.rs::test_local_cluster_signature_subscribe
has been broken by Enable QUIC client by default. Add arg to disable QUIC client. Take 2.Seems like it contains a race condition, as it is expecting to see
RpcSignatureResult::ReceivedSignature
while connected to a voting validator.Summary of Changes
Added an RPC listener into the cluster created by the test, and switched the RPC subscription to interact with the listner.