Sending on a closed channel in networks package

[kishansagathiya]

Describe the bug

• found this on one of the ci unit tests logs panic: send on closed channel
• Relevant logs might be this

2022-05-25T13:43:24.3252053Z 2022-05-25T13:43:24Z INFO started network service with supported protocols /p2p/id/delta/1.0.0, /ipfs/id/1.0.0, /ipfs/id/push/1.0.0, /ipfs/ping/1.0.0, /gossamer/test/0/sync/2, /gossamer/test/0/light/2, /gossamer/test/0/block-announces/1, /gossamer/test/0/transactions/1	pkg=network
2022-05-25T13:43:24.3252553Z panic: send on closed channel
2022-05-25T13:43:24.3252708Z 
2022-05-25T13:43:24.3252815Z goroutine 10060 [running]:
2022-05-25T13:43:24.3253197Z github.com/ChainSafe/gossamer/dot/peerset.(*PeerSet).disconnect(0xc04b8d8200, 0x0, 0x0, {0xc04d65fe00, 0x1, 0x1?})
2022-05-25T13:43:24.3253660Z 	/home/runner/work/gossamer/gossamer/dot/peerset/peerset.go:693 +0x26f
2022-05-25T13:43:24.3254166Z github.com/ChainSafe/gossamer/dot/peerset.(*PeerSet).listenAction(0xc04b8d8200, {0x13b6200, 0xc04d62c380})
2022-05-25T13:43:24.3254611Z 	/home/runner/work/gossamer/gossamer/dot/peerset/peerset.go:752 +0x1b4
2022-05-25T13:43:24.3254996Z created by github.com/ChainSafe/gossamer/dot/peerset.(*PeerSet).start
2022-05-25T13:43:24.3255402Z 	/home/runner/work/gossamer/gossamer/dot/peerset/peerset.go:715 +0xea
2022-05-25T13:43:24.3255751Z FAIL	github.com/ChainSafe/gossamer/dot/network	77.287s

Expected Behavior

• We should not be sending things on closed channels

Current Behavior

Possible Solution

To Reproduce

• Running./dot/network unit tests should do it.

Log output

• I have uploaded full CI logs here https://gist.github.com/kishansagathiya/b56af71482671c6c64aed8a1e9a60afa

Specification

• go version:
• gossamer version:
• gossamer commit tag:
• gossamer commit hash:
• operating system:
• additional links:

[kishansagathiya]

closed in #2573