Add minor panic tests. #1394

Job	Run time
Check MSRV (ubuntu-latest, 1.68.2)	2m 14s
Lint	2m 10s
Check MSRV (macos-latest, 1.68.2)	2m 1s
Check MSRV (windows-latest, 1.68.2)	2m 43s
Test (ubuntu-latest, stable)	2m 51s
Test portable simd (ubuntu-latest, nightly)	38s
Test (ubuntu-latest, beta)	2m 43s
Test wasm (stable, ubuntu-latest)	4m 24s
Test portable simd (macos-latest, nightly)	41s
Test (ubuntu-latest, nightly)	2m 39s
Test (macos-latest, stable)	3m 24s
Test portable simd (windows-latest, nightly)	1m 24s
Test (macos-latest, beta)	2m 47s
Test (macos-latest, nightly)	2m 26s
Test (windows-latest, stable)	6m 1s
Test (windows-latest, beta)	4m 24s
Test (windows-latest, nightly)	4m 27s
	47m 57s

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