Bump software.amazon.lambda:powertools-cloudformation in /ChatGPT (#846)

Bumps [software.amazon.lambda:powertools-cloudformation](https://github.com/aws-powertools/powertools-lambda-java) from 2.5.0 to 2.6.0.
- [Release notes](https://github.com/aws-powertools/powertools-lambda-java/releases)
- [Changelog](https://github.com/aws-powertools/powertools-lambda-java/blob/main/CHANGELOG.md)
- [Commits](aws-powertools/powertools-lambda-java@v2.5.0...v2.6.0)

---
updated-dependencies:
- dependency-name: software.amazon.lambda:powertools-cloudformation
  dependency-version: 2.6.0
  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>

Author: dependabot[bot]

pom.xml

@@ -108,7 +108,7 @@
             <dependency>
                 <groupId>software.amazon.lambda</groupId>
                 <artifactId>powertools-cloudformation</artifactId>
-                <version>2.5.0</version>
+                <version>2.6.0</version>
             </dependency>
 
             <!-- OpenAI ChatGPT Lib -->