Bump bech32 from 0.8.1 to 0.9.0

Bumps [bech32](https://github.com/rust-bitcoin/rust-bech32) from 0.8.1 to 0.9.0.
- [Release notes](https://github.com/rust-bitcoin/rust-bech32/releases)
- [Commits](https://github.com/rust-bitcoin/rust-bech32/commits)

---
updated-dependencies:
- dependency-name: bech32
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Cargo.lock

@@ -7,7 +7,7 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-bech32 = "0.8"
+bech32 = "0.9"
 wallet-core = { git = "https://github.com/input-output-hk/chain-wallet-libs.git", branch = "master"}
 wallet = { git = "https://github.com/input-output-hk/chain-wallet-libs.git", branch = "master"}
 hdkeygen = { git = "https://github.com/input-output-hk/chain-wallet-libs.git", branch = "master"}

iapyx/Cargo.toml

@@ -8,7 +8,7 @@ edition = "2021"
 
 [dependencies]
 hex = "0.4"
-bech32 = "0.8.1"
+bech32 = "0.9.0"
 structopt = "0.3"
 thiserror = "1.0"
 futures = "0.3.8"