Add v27.0.0-rc1 pre-release #589

Job	Run time
Generate Jobs	38s
27.0.0-rc.1-cli, 27.0.0-rc.1-dind, 27.0.0-rc.1-dind-rootless	1m 11s
27.0.0-rc.1-windowsservercore-ltsc2022	20m 2s
27.0.0-rc.1-windowsservercore-1809	19m 27s
26.1.4-cli, 26.1.4-dind, 26.1.4-dind-rootless	1m 0s
26.1.4-windowsservercore-ltsc2022	9m 15s
26.1.4-windowsservercore-1809	19m 40s
25.0.5-cli, 25.0.5-dind, 25.0.5-dind-rootless	1m 9s
25.0.5-windowsservercore-ltsc2022	10m 22s
25.0.5-windowsservercore-1809	12m 7s
24.0.9-cli, 24.0.9-dind, 24.0.9-dind-rootless	1m 1s
24.0.9-windowsservercore-ltsc2022	9m 15s
24.0.9-windowsservercore-1809	21m 21s
	2h 6m 28s

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