moddx

Updated dependencies because of a vulnerability of a transient dependency (google.zxing -> com.beust:jcommander:1.72) - changed filehandling in ZxingPngQrGeneratorTest to work cross platform - enabled strict-mode for Base32-Decoder (new with commons-codec...

[CVE-2023-28867](https://www.cve.org/CVERecord?id=CVE-2023-28867) affects all recent versions, using graphql-java prior to 20.1. Fixes have been made in graphql-java 17.5, 18.4, 19.4e and 20.1.