Bump aws-sdk-sns from 0.27.0 to 0.28.0 (#187)

Bumps [aws-sdk-sns](https://github.com/awslabs/aws-sdk-rust) from 0.27.0 to 0.28.0.
- [Release notes](https://github.com/awslabs/aws-sdk-rust/releases)
- [Changelog](https://github.com/awslabs/aws-sdk-rust/blob/main/CHANGELOG.md)
- [Commits](https://github.com/awslabs/aws-sdk-rust/commits)

---
updated-dependencies:
- dependency-name: aws-sdk-sns
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Cargo.lock

@@ -449,9 +449,9 @@ dependencies = [
 
 [[package]]
 name = "aws-sdk-sns"
-version = "0.27.0"
+version = "0.28.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf5a3dae9e18f07f98d6a080ccf64fce1d5ca2b8a17fb0063aa4d4154c7ad893"
+checksum = "c9f084b21e6078d29458ccc0bfc10cbf3c111632e5674a1b56ed2a5497de653c"
 dependencies = [
  "aws-credential-types",
  "aws-endpoint",

chirpstack/Cargo.toml

@@ -59,7 +59,7 @@ reqwest = { version = "0.11", features = [
 aws-types = "0.55"
 aws-credential-types = "0.55"
 aws-config = { version = "0.55", default-features = false }
-aws-sdk-sns = "0.27"
+aws-sdk-sns = "0.28"
 hmac = "0.12"
 sha2 = "0.10"
 urlencoding = "2.1"