peer name has been fixed (ydb-platform#7809) (ydb-platform#7944)

Author: dorooleg

ydb/core/grpc_services/ydb_over_fq/fq_local_grpc_events.h

@@ -27,6 +27,11 @@ class TLocalGrpcFqContext : public NLocalGrpc::TContext<TReq, TResp> {
 
         return TBase::GetPeerMetaValues(key);
     }
+
+    TString GetPeer() const override {
+        return TBase::GetBaseRequest().GetPeerName();
+    }
+
 private:
     TString Scope_;
 };