build(deps): bump @docker/actions-toolkit from 0.20.0 to 0.21.1 #1805

Job	Run time	Billable time
multi	9s	0s
main	7s	0s
main (latest)	10s	0s
main (v0.4.1)	11s	0s
debug	19s	0s
driver (image=moby/buildkit:latest)	6s	0s
main (lab:latest)	7s	0s
error	21s	0s
driver (image=moby/buildkit:master network=host )	6s	0s
main (lab:v0.11.2-desktop.2)	10s	0s
install	6s	0s
use (true)	4s	0s
use (false)	4s	0s
build-ref (master)	16s	0s
build-ref (refs/tags/v0.5.1)	12s	0s
build-ref (refs/pull/731/head)	7s	0s
build-ref (cb185f095fd3d9444e0aa605d3789e9e05f2a1e7)	11s	0s
config	8s	0s
config-inline	13s	0s
docker-driver	3s	0s
endpoint	46s	0s
standalone-cmd	15s	0s
with-qemu (v0.9.1, all)	13s	0s
with-qemu (v0.9.1, arm64,riscv64,arm)	13s	0s
with-qemu (all)	10s	0s
append	11s	0s
with-qemu (arm64,riscv64,arm)	8s	0s
cache-binary (true)	6s	0s
cleanup (true)	9s	0s
cache-binary (false)	9s	0s
cleanup (false)	9s	0s
docker-context	9s	0s
k3s (v0.11.0)	51s	0s
k3s (v0.10.5)	46s	0s
platforms	10s	0s
standalone-action	13s	0s
standalone-install-error	5s	0s
	7m 53s	0s

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