tool should be able to recover from bad PubSub connection

[fcostaoliveira]

                     1859                349479137                187839.66                     0.00                    10000                    0.235
                     1860                349667027                187891.72                     0.00                    10000                    0.235
                     1861                349854854                187823.08                     0.00                    10000                    0.238
                     1862                350042843                187993.35                     0.00                    10000                    0.232
                     1865                350190090                 52017.55                     0.00                    10000                    0.236
                     1865                350414069               1323142.01                     0.00                    10000                 1384.165
                     1866                350504451                 90382.61                     0.00                    10000                  560.764
redis: 2025/11/04 16:39:41 pubsub.go:168: redis: discarding bad PubSub connection: EOF
panic: EOF

goroutine 9 [running]:
main.subscriberRoutine({0xc0001261c0, 0xc}, {0x7ffe2e3c4d55, 0x9}, {0xc000192008, 0xc8, 0x12f}, 0x0, 0x0?, 0x1, ...)
        /root/pubsub-sub-bench/subscriber.go:225 +0x8e5
created by main.main in goroutine 1
        /root/pubsub-sub-bench/subscriber.go:553 +0x36f8