Bump clap from 4.5.20 to 4.5.21 #689

Job	Run time
Check	48s
Build Binary - armv7	22m 47s
Clippy	1m 20s
Build Binary - arm64	24m 11s
Rustfmt	19s
Linting: hadolint	9s
Build and test rust functionality	6m 27s
Build Binary - amd64	1m 55s
Consolidate & Cache Binaries	8s
Test Docker Image Build / Prepare workflow environment	6s
Test Docker Image Build / Build (manifest)	1m 3s
Test Docker Image Build / Build nohealthcheck	0s
Test Docker Image Build / Build nohealthcheck (manifest)	0s
Test Docker Image Build / Build (linux/arm/v7)	1m 12s
Test Docker Image Build / Build (linux/arm64)	1m 14s
Test Docker Image Build / Build (linux/amd64)	47s
	1h 2m 26s

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