Remove 0 as a special case in gas/storage meters #17597

Job	Run time
check-dependency-rules	10s
check-fail-ci	16s
check-markdown	15s
check-workspace	17s
check-readme	3m 47s
preflight / preflight	44s
preflight / ci-versions	1m 5s
fmt	1m 9s
check-rust-feature-propagation	2m 0s
test-rust-features	1m 59s
check-toml-format	1m 10s
check-umbrella	2m 19s
All quick checks passed	1s
	15m 12s

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