Bump software.amazon.awssdk:bom in the dev-dependencies group (#52)

Bumps the dev-dependencies group with 1 update: software.amazon.awssdk:bom.


Updates `software.amazon.awssdk:bom` from 2.39.6 to 2.40.3

---
updated-dependencies:
- dependency-name: software.amazon.awssdk:bom
  dependency-version: 2.40.3
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: dev-dependencies
...

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gradle/libs.versions.toml

@@ -5,7 +5,7 @@ aspectj = "1.9.25"
 assertj = "3.27.6"
 aws-dynamodblocal = "2.6.1"
 awsSDK1 = "1.12.794"
-awsSDK2 = "2.39.6"
+awsSDK2 = "2.40.3"
 c3p0 = "0.11.2"
 caffine = "3.2.3"
 commons-codec = "1.20.0"