chore(deps): update coins-ledger requirement from 0.8.3 to 0.9.0 (#2687)

Updates the requirements on [coins-ledger](https://github.com/summa-tx/coins) to permit the latest version.
- [Commits](https://github.com/summa-tx/coins/compare/coins-ledger@0.8.3...coins-ledger@0.9.0)

---
updated-dependencies:
- dependency-name: coins-ledger
  dependency-type: direct:production
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

ethers-signers/Cargo.toml

@@ -52,7 +52,7 @@ eth-keystore = "0.5.0"
 home = { workspace = true, optional = true }
 
 # ledger
-coins-ledger = { version = "0.8.3", default-features = false, optional = true }
+coins-ledger = { version = "0.9.0", default-features = false, optional = true }
 semver = { workspace = true, optional = true }
 
 # trezor