Bump aws.sdk.version from 2.28.1 to 2.28.6 (#1084)

Bumps `aws.sdk.version` from 2.28.1 to 2.28.6.

Updates `software.amazon.awssdk:sts` from 2.28.1 to 2.28.6

Updates `software.amazon.awssdk:s3` from 2.28.1 to 2.28.6

Updates `software.amazon.awssdk:s3-transfer-manager` from 2.28.1 to 2.28.6

---
updated-dependencies:
- dependency-name: software.amazon.awssdk:sts
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: software.amazon.awssdk:s3
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: software.amazon.awssdk:s3-transfer-manager
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

astra/pom.xml

@@ -28,7 +28,7 @@
         <opensearch.version>2.11.1</opensearch.version>
         <curator.version>5.7.0</curator.version>
         <log4j.version>2.24.0</log4j.version>
-        <aws.sdk.version>2.28.1</aws.sdk.version>
+        <aws.sdk.version>2.28.6</aws.sdk.version>
         <error.prone.version>2.32.0</error.prone.version>
         <junit.jupiter.version>5.11.0</junit.jupiter.version>
     </properties>