Reword some documents #7294

Job	Run time
cross-i386	56s
test (ubuntu-20.04, 1.22.x, rootless, -race)	7m 41s
test (ubuntu-20.04, 1.22.x, rootless)	6m 51s
test (ubuntu-20.04, 1.22.x, -race)	7m 41s
test (ubuntu-20.04, 1.22.x)	7m 8s
test (ubuntu-20.04, 1.23.x, rootless, -race)	7m 25s
test (ubuntu-20.04, 1.23.x, rootless)	6m 57s
test (ubuntu-20.04, 1.23.x, -race)	8m 0s
test (ubuntu-20.04, 1.23.x)	7m 2s
test (ubuntu-20.04, 1.23.x, criu-dev)	7m 35s
test (ubuntu-24.04, 1.22.x, rootless, -race)	9m 40s
test (ubuntu-24.04, 1.22.x, rootless)	9m 1s
test (ubuntu-24.04, 1.22.x, -race)	7m 40s
test (ubuntu-24.04, 1.22.x)	6m 57s
test (ubuntu-24.04, 1.23.x, rootless, -race)	9m 46s
test (ubuntu-24.04, 1.23.x, rootless)	9m 33s
test (ubuntu-24.04, 1.23.x, -race)	8m 1s
test (ubuntu-24.04, 1.23.x)	7m 13s
test (ubuntu-24.04, 1.23.x, criu-dev)	7m 59s
test (actuated-arm64-6cpu-8gb, 1.23.x, rootless)	11m 29s
test (actuated-arm64-6cpu-8gb, 1.23.x)	7m 51s
all-done	1s
	2h 42m 27s

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