Remove 0 as a special case in gas/storage meters #9567

Job	Run time
preflight / preflight	44s
preflight / ci-versions	1m 1s
cargo-check-benches (master)	4m 18s
cargo-check-benches (current)	4m 18s
cargo-check-all-crate-macos	11m 44s
test-frame-ui	4m 16s
cargo-check-each-crate (1)	4m 17s
test-full-crypto-feature	2m 31s
cargo-check-each-crate (2)	4m 18s
cargo-check-each-crate (3)	4m 16s
test-node-metrics	4m 20s
cargo-check-each-crate (4)	4m 19s
cargo-check-each-crate (5)	4m 16s
cargo-check-each-crate (6)	4m 17s
cargo-check-each-crate (7)	4m 18s
test-frame-examples-compile-to-wasm	1m 28s
test-deterministic-wasm	1s
node-bench-regression-guard	1s
check-tracing	1s
All test misc tests passed	1s
check-metadata-hash	1s
	1h 4m 46s

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