Release 2.1.5

What's Changed

• fix: headers with null values removed from response by @ekruczek in #1523
• chore(deps): bump com.amazonaws:aws-lambda-java-core from 1.2.3 to 1.4.0 by @dependabot[bot] in #1524
• chore(deps-dev): bump org.mockito:mockito-core from 5.17.0 to 5.19.0 by @dependabot[bot] in #1517

New Contributors

• @ekruczek made their first contribution in #1523

Full Changelog: aws-serverless-java-container-2.1.4...aws-serverless-java-container-2.1.5