BUILD/MINOR: go.mod: update Go packages #493

Job	Run time
HAProxy check commit message	0s
generate-models	1m 14s
generate-specification	48s
lint-spec	7s
golangci-lint	41s
Build	24s
go mod tidy	8s
Tests	32s
e2e on HAProxy (2.1)	54s
e2e on HAProxy (2.2)	46s
e2e on HAProxy (2.3)	47s
e2e on HAProxy (2.4)	46s
e2e on HAProxy (2.5)	47s
e2e on HAProxy (2.6)	53s
e2e on HAProxy (2.7)	53s
e2e on HAProxy (2.8)	48s
	10m 28s

Provide feedback