Move option registration validation earlier #24591

Job	Run time
Classify changes	3s
Bootstrap Pants, test Rust (macOS12-x86_64)	3m 29s
Bootstrap Pants, test Rust (Linux-ARM64)	1m 38s
Bootstrap Pants, test and lint Rust (Linux-x86_64)	2m 3s
Build wheels (Linux-ARM64)	0s
Ensure PR has release notes	3s
Build wheels (Linux-x86_64)	0s
Build wheels (macOS10-15-x86_64)	0s
Build wheels (macOS11-ARM64)	0s
Test Python (Linux-x86_64) Shard 0/10	17m 10s
Test Python (Linux-x86_64) Shard 2/10	16m 57s
Lint Python and Shell	3m 21s
Test Python (Linux-x86_64) Shard 1/10	16m 37s
Test Python (Linux-x86_64) Shard 3/10	17m 2s
Test Python (Linux-x86_64) Shard 4/10	27m 11s
Test Python (Linux-x86_64) Shard 5/10	12m 33s
Test Python (Linux-x86_64) Shard 6/10	9m 58s
Test Python (Linux-x86_64) Shard 7/10	14m 25s
Test Python (Linux-x86_64) Shard 9/10	10m 54s
Test Python (Linux-x86_64) Shard 8/10	13m 55s
Test Python (Linux-ARM64)	7m 19s
Test Python (macOS12-x86_64)	13m 1s
Set Merge OK	1s
Merge OK	1s
	3h 7m 41s

Provide feedback