Merge pull request #479 from jnoordsij/add-1.21-release #393

Job	Run time
Generate Jobs	56s
1.21.0-bookworm	51s
1.21.0-bullseye	1m 6s
1.21.0-alpine3.18	31s
1.21.0-alpine3.17	37s
1.21.0-windowsservercore-ltsc2022, 1.21.0-nanoserver-ltsc2022	9m 54s
1.21.0-windowsservercore-1809, 1.21.0-nanoserver-1809	16m 29s
1.20.7-bookworm	51s
1.20.7-bullseye	1m 11s
1.20.7-alpine3.18	4m 3s
1.20.7-alpine3.17	2m 58s
1.20.7-windowsservercore-ltsc2022, 1.20.7-nanoserver-ltsc2022	9m 25s
1.20.7-windowsservercore-1809, 1.20.7-nanoserver-1809	17m 59s
1.21.0-bookworm (force build)	3m 55s
1.21.0-bullseye (force build)	4m 11s
1.20.7-bookworm (force build)	4m 29s
1.20.7-bullseye (force build)	3m 45s
1.21.0-bookworm (i386)	1m 8s
1.21.0-bullseye (i386)	54s
1.21.0-alpine3.18 (i386)	38s
1.21.0-alpine3.17 (i386)	46s
1.20.7-bookworm (i386)	1m 13s
1.20.7-bullseye (i386)	54s
1.20.7-alpine3.18 (i386)	3m 39s
1.20.7-alpine3.17 (i386)	3m 51s
	1h 36m 14s

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