Bump aws-java-sdk-bom from 1.12.314 to 1.12.321 (#236)

Bumps [aws-java-sdk-bom](https://github.com/aws/aws-sdk-java) from 1.12.314 to 1.12.321.
- [Release notes](https://github.com/aws/aws-sdk-java/releases)
- [Changelog](https://github.com/aws/aws-sdk-java/blob/master/CHANGELOG.md)
- [Commits](aws/aws-sdk-java@1.12.314...1.12.321)

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

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

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

Author: dependabot[bot]

dependencyManagement/build.gradle.kts

@@ -33,7 +33,7 @@ val otelSnapshotVersion = "1.19.0"
 // All versions below are only used in testing and do not affect the released artifact.
 
 val DEPENDENCY_BOMS = listOf(
-  "com.amazonaws:aws-java-sdk-bom:1.12.314",
+  "com.amazonaws:aws-java-sdk-bom:1.12.321",
   "com.fasterxml.jackson:jackson-bom:2.13.4",
   "com.google.guava:guava-bom:31.1-jre",
   "com.google.protobuf:protobuf-bom:3.21.7",