BUILD/MINOR: go.mod: update golang.org/x packages #1051

Job	Run time
generate-specification	1m 7s
generate-models	1m 42s
HAProxy check commit message	0s
Build	36s
go mod tidy	18s
golangci-lint	1m 8s
license-check	29s
lint-spec	11s
Tests	1m 0s
Test equal	1m 19s
e2e on HAProxy (2.5)	55s
e2e on HAProxy (2.4)	52s
e2e on HAProxy (2.3)	52s
e2e on HAProxy (2.8)	53s
e2e on HAProxy (2.2)	51s
e2e on HAProxy (2.6)	48s
e2e on HAProxy (2.7)	49s
e2e on HAProxy (2.1)	52s
	14m 42s

Provide feedback