build(deps-dev): bump software.amazon.awscdk:aws-cdk-lib (#1368)

Bumps [software.amazon.awscdk:aws-cdk-lib](https://github.com/aws/aws-cdk) from 2.88.0 to 2.91.0.
- [Release notes](https://github.com/aws/aws-cdk/releases)
- [Changelog](https://github.com/aws/aws-cdk/blob/main/CHANGELOG.v2.md)
- [Commits](aws/aws-cdk@v2.88.0...v2.91.0)

---
updated-dependencies:
- dependency-name: software.amazon.awscdk:aws-cdk-lib
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

examples/powertools-examples-core/cdk/infra/pom.xml

@@ -7,7 +7,7 @@
     <version>1.17.0-SNAPSHOT</version>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <cdk.version>2.88.0</cdk.version>
+        <cdk.version>2.91.0</cdk.version>
         <constructs.version>[10.0.0,11.0.0)</constructs.version>
         <junit.version>5.10.0</junit.version>
     </properties>