test

Fix canary test fail in windows by trim the `line` string #10063

Job	Run time
lint	43s
test-unit	37s
cross (1.21.x)	25s
cross (1.22.x)	13s
test-integration (20.04, v1.6.33)	23m 59s
test-integration (22.04, v1.7.19)	7m 48s
test-integration (24.04, v2.0.0-rc.3)	22m 12s
test-integration-docker-compatibility	13m 28s
FreeBSD	4m 34s
test-integration-ipv6 (24.04, v1.7.19)	5m 17s
test-integration-rootless (20.04, v1.6.33, v1.1.1, test-integration-rootless)	20m 40s
test-integration-rootless (22.04, v1.7.19, v2.1.0, test-integration-rootless)	25m 5s
test-integration-windows	3m 17s
test-integration-rootless (24.04, v2.0.0-rc.3, v2.1.0, test-integration-rootless)	21m 44s
test-integration-rootless (24.04, v1.7.19, v2.1.0, test-integration-rootless-port-slirp4netns)	22m 50s
	2h 52m 52s

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