clone-solana-account-decoder is used at run time in 1 crate. It's used only as a dev dependency in 2 crates.

Depender (with downloads and own rev deps) clone-solana-account-decoder version
clone-solana-transaction-status =2.2.12
4 clone-solana-rpc-client dev =2.2.12
1 clone-solana-rpc-client-nonce-utils dev =2.2.12