chore(deps): bump github.com/centrifugal/centrifuge-go from 0.10.2 to 0.10.3 in /examples/ws-subscribe-to-new-headers in the go_modules group across 1 directory

chore(deps): bump github.com/centrifugal/centrifuge-go from 0.10.2 to 0.10.3 in /examples/ws-subscribe-to-new-headers in the go_modules group across 1 directory #256