chore(deps): bump base64 from 0.22.0 to 0.22.1 (#283)

Bumps [base64](https://github.com/marshallpierce/rust-base64) from 0.22.0 to 0.22.1.
- [Changelog](https://github.com/marshallpierce/rust-base64/blob/master/RELEASE-NOTES.md)
- [Commits](marshallpierce/rust-base64@v0.22.0...v0.22.1)

---
updated-dependencies:
- dependency-name: base64
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Cargo.toml

@@ -67,7 +67,7 @@ anyhow = "1.0.82"
 assert_cmd = "2.0.14"
 async-trait = "0.1.80"
 axum = "0.7.5"
-base64 = "0.22.0"
+base64 = "0.22.1"
 bip32 = "0.5.1"
 bip39 = "2.0.0"
 bitcoincore-rpc = "0.18.0"