Bump base64 from 0.22.0 to 0.22.1

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>

Cargo.toml

@@ -12,7 +12,7 @@ keywords = ["bankid", "api", "sdk"]
 
 [dependencies]
 async-trait = { version = "0.1.80", optional = true }
-base64 = "0.22.0"
+base64 = "0.22.1"
 derive_builder = "0.20.0"
 maybe-async = "0.2.10"
 reqwest = { version = "0.12.4", default-features = false, features = [