build(deps): bump base64 from 0.21.7 to 0.22.0

Bumps [base64](https://github.com/marshallpierce/rust-base64) from 0.21.7 to 0.22.0.
- [Changelog](https://github.com/marshallpierce/rust-base64/blob/master/RELEASE-NOTES.md)
- [Commits](marshallpierce/rust-base64@v0.21.7...v0.22.0)

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

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

Author: dependabot[bot]

Cargo.lock

@@ -12,7 +12,7 @@ keywords = ["cryptography", "tink", "kms", "gcp"]
 categories = ["cryptography"]
 
 [dependencies]
-base64 = "^0.21"
+base64 = "^0.22"
 chrono = "^0.4"
 futures = "^0.3"
 http = "^0.2"

integration/gcpkms/Cargo.toml

@@ -17,7 +17,7 @@ default = []
 json = ["base64", "serde"]
 
 [dependencies]
-base64 = { version = "^0.21", optional = true }
+base64 = { version = "^0.22", optional = true }
 prost = "^0.11"
 serde = { version = "^1.0.197", features = ["derive"], optional = true }
 

proto/Cargo.toml

@@ -11,7 +11,7 @@ categories = ["cryptography"]
 publish = false
 
 [dependencies]
-base64 = "^0.21"
+base64 = "^0.22"
 ed25519-dalek = { version = "2.1.1", features = ["rand_core"] }
 generic-array = "^0.14.7"
 hex = "^0.4.3"
@@ -28,7 +28,7 @@ tink-mac = "^0.2"
 tink-proto = "^0.2"
 
 [dev-dependencies]
-base64 = "^0.21"
+base64 = "^0.22"
 hex = "^0.4.3"
 lazy_static = "^1.4"
 maplit = "^1.0.2"