chore(deps): bump com.amazonaws:aws-java-sdk-sts

Bumps [com.amazonaws:aws-java-sdk-sts](https://github.com/aws/aws-sdk-java) from 1.12.543 to 1.12.560.
- [Changelog](https://github.com/aws/aws-sdk-java/blob/master/CHANGELOG.md)
- [Commits](aws/aws-sdk-java@1.12.543...1.12.560)

---
updated-dependencies:
- dependency-name: com.amazonaws:aws-java-sdk-sts
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

build.gradle

@@ -82,7 +82,7 @@ ext {
     aivenConnectCommonsVersion = "0.11.0"
 
     amazonS3Version = "1.12.542"
-    amazonSTSVersion = "1.12.543"
+    amazonSTSVersion = "1.12.560"
     slf4jVersion = "1.7.36"
     junitVersion = "5.10.0"
     testcontainersVersion = "1.19.0"