refactor: use slices.Contains to simplify code

[pengqiseven]

Type of change

• Improvement (improvement to code, performance, etc)

Description

use slices.Contains to simplify code

Additional details

Related issues

[pfi79]

gossip/gossip/msgstore/msgs_test.go
The gofumpt command 'gofumpt -l -s -w' must be run for these files
make: *** [Makefile:194: linter] Error 1

[pengqiseven]

gossip/gossip/msgstore/msgs_test.go
The gofumpt command 'gofumpt -l -s -w' must be run for these files
make: *** [Makefile:194: linter] Error 1

Oh..

Thanks for your reply and help.

I have execute gofumpt -l -s -w gossip/gossip/msgstore/msgs_test.go.

Please review.

[pengqiseven]

Unfortunately, the CI has failed. However, I checked the reason, and it seems unrelated to this change.

2025-06-03 15:09:04.068 UTC 015b WARN [gateway] Endorse -> Endorse call timed out while collecting endorsements channel=test_channel chaincode=test_chaincode txID= numEndorsers=1
--- FAIL: TestEndorse (0.41s)
    --- FAIL: TestEndorse/endorse_retry_-_org3_fail_&_1_org2_peer_fail_-_requires_2_from_org1 (0.01s)
        endorse_test.go:582: 
            	Error Trace:	/home/runner/work/fabric/fabric/internal/pkg/gateway/endorse_test.go:582
            	Error:      	Received unexpected error:
            	            	rpc error: code = Aborted desc = failed to collect enough transaction endorsements, see attached details for more info
            	Test:       	TestEndorse/endorse_retry_-_org3_fail_&_1_org2_peer_fail_-_requires_2_from_org1