BUILD/MINOR: go.mod: update go packages #425

Job	Run time
HAProxy check commit message	0s
generate-models	1m 10s
generate-specification	37s
Build	23s
go mod tidy	11s
golangci-lint	1m 7s
lint-spec	9s
Tests	40s
e2e on HAProxy (2.1)	1m 6s
e2e on HAProxy (2.2)	1m 6s
e2e on HAProxy (2.3)	1m 0s
e2e on HAProxy (2.4)	1m 11s
e2e on HAProxy (2.5)	1m 0s
e2e on HAProxy (2.6)	1m 11s
e2e on HAProxy (2.7)	1m 3s
e2e on HAProxy (2.8)	57s
	12m 51s

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