chore(deps): update docker/setup-buildx-action action to v3.6.1 #7188

Job	Run time
build-linux (ubuntu-20.04, Debug, 386)	3m 33s
build-windows (windows-2019, Debug, 386)	4m 50s
build-linux (ubuntu-20.04, Debug, amd64)	3m 30s
docker	11m 28s
build-windows (windows-2019, Debug, amd64)	5m 15s
build-linux (ubuntu-20.04, Release, 386)	3m 50s
build-windows (windows-2019, Release, 386)	6m 16s
build-linux (ubuntu-20.04, Release, amd64)	3m 48s
build-windows (windows-2019, Release, amd64)	7m 4s
build-linux (ubuntu-22.04, Debug, 386)	3m 23s
build-windows (windows-2022, Debug, 386)	4m 38s
build-linux (ubuntu-22.04, Debug, amd64)	3m 24s
build-windows (windows-2022, Debug, amd64)	4m 48s
build-linux (ubuntu-22.04, Release, 386)	3m 38s
build-windows (windows-2022, Release, 386)	6m 55s
build-linux (ubuntu-22.04, Release, amd64)	3m 30s
build-windows (windows-2022, Release, amd64)	9m 21s
release	0s
	1h 29m 11s

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