Improved error message for Symbol validation error. (#1451) #4173

Job	Run time
fmt	11s
cargo-deny (advisories)	42s
cackle	1m 18s
build-and-test (msrv, 22, ubuntu-latest, wasm32-unknown-unknown, false)	8m 31s
cargo-deny (bans licenses sources)	45s
check-git-rev-deps	8s
build-and-test (msrv, 22, ubuntu-latest-16-cores, x86_64-unknown-linux-gnu, true)	19m 10s
semver-checks	4m 6s
build-and-test (latest, 22, ubuntu-latest, wasm32-unknown-unknown, false)	8m 29s
build-and-test (latest, 22, ubuntu-latest-16-cores, x86_64-unknown-linux-gnu, true)	18m 39s
publish-dry-run (ubuntu-latest, wasm32-unknown-unknown) / publish-dry-run / publish-dry-run	10s
publish-dry-run (ubuntu-latest, x86_64-unknown-linux-gnu) / publish-dry-run / publish-dry-run	14s
complete	1s
	1h 2m 24s

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