Tech debt: make 100% coverage on load_balancer_impl.cc (#304)
Tech debt: make 100% coverage on load_balancer_impl.cc (#304)


htuch/envoy,istio/envoy,htuch/envoy,envoyproxy/envoy,tschroed/envoy,dnoe/envoy,rlazarus/envoy,craffert0/envoy,tdmackey/envoy,sebrandon1/envoy,istio/envoy,envoyproxy/envoy,istio/envoy,jrajahalme/envoy,envoyproxy/envoy,envoyproxy/envoy,lizan/envoy,fengli79/envoy,lyft/envoy,envoyproxy/envoy,timperrett/envoy,envoyproxy/envoy,craffert0/envoy,dnoe/envoy,dnoe/envoy,envoyproxy/envoy-wasm,craffert0/envoy,tdmackey/envoy,tdmackey/envoy,envoyproxy/envoy-wasm,envoyproxy/envoy,htuch/envoy,craffert0/envoy,lyft/envoy,jrajahalme/envoy,tschroed/envoy,eklitzke/envoy,eklitzke/envoy,lyft/envoy,amalgam8/envoy,lyft/envoy,jrajahalme/envoy,eklitzke/envoy,tdmackey/envoy,lyft/envoy,istio/envoy,eklitzke/envoy,timperrett/envoy,istio/envoy,dnoe/envoy,timperrett/envoy,sebrandon1/envoy,jrajahalme/envoy,amalgam8/envoy,fengli79/envoy,timperrett/envoy,eklitzke/envoy,envoyproxy/envoy,eklitzke/envoy,jrajahalme/envoy,envoyproxy/envoy,istio/envoy,rlazarus/envoy,envoyproxy/envoy,envoyproxy/envoy-wasm,fengli79/envoy,amalgam8/envoy,rlazarus/envoy,sebrandon1/envoy,lizan/envoy,envoyproxy/envoy-wasm,lizan/envoy,envoyproxy/envoy,tschroed/envoy,fengli79/envoy,dnoe/envoy,envoyproxy/envoy-wasm,sebrandon1/envoy,istio/envoy,jrajahalme/envoy,lizan/envoy,envoyproxy/envoy,lyft/envoy,lizan/envoy,sebrandon1/envoy,envoyproxy/envoy-wasm,lizan/envoy,amalgam8/envoy,envoyproxy/envoy-wasm,rlazarus/envoy