config: regression test for wrong xDS gRPC method descriptor (#8945)
config: regression test for wrong xDS gRPC method descriptor (#8945)

Signed-off-by: Fred Douglas <4b7c0f16d6df8491ab57e52f3bc89464fb1ef2c5@google.com>

envoyproxy/envoy,eklitzke/envoy,envoyproxy/envoy-wasm,envoyproxy/envoy,istio/envoy,lizan/envoy,eklitzke/envoy,jrajahalme/envoy,istio/envoy,istio/envoy,jrajahalme/envoy,envoyproxy/envoy,jrajahalme/envoy,istio/envoy,lyft/envoy,lizan/envoy,envoyproxy/envoy-wasm,lyft/envoy,lizan/envoy,lyft/envoy,istio/envoy,jrajahalme/envoy,envoyproxy/envoy-wasm,envoyproxy/envoy-wasm,lyft/envoy,eklitzke/envoy,envoyproxy/envoy-wasm,istio/envoy,jrajahalme/envoy,lizan/envoy,eklitzke/envoy,istio/envoy,lyft/envoy,lizan/envoy,envoyproxy/envoy,lyft/envoy,envoyproxy/envoy,envoyproxy/envoy,envoyproxy/envoy-wasm,envoyproxy/envoy,envoyproxy/envoy-wasm,eklitzke/envoy,eklitzke/envoy,envoyproxy/envoy,envoyproxy/envoy,envoyproxy/envoy,envoyproxy/envoy,jrajahalme/envoy,envoyproxy/envoy,lizan/envoy