biometric_storage does not build with Java 21

[connyduck]

We are upgrading our project to Java 21 and the only package that is causing issues is biometric_storage.
Yes, a possible workaround is to have both JDK 17 and 21 installed via gradle toolchains, but it would be very nice to need only one, e.g. for CI/CD.
Please check if you can make biometric_storage work with Java 17 and up instead of explicitly requiring 17.

[hpoul]

since the code is all kotlin, this should be a pretty minor change.. feel free to provide a PR, I should be able to review it pretty quickly..

[hpoul]

thanks, i actually haven't tested it (yet), maybe you could give 5.1.0-rc.4 a try. 😅

[connyduck]

@hpoul 5.1.0-rc.4 works fine in a Java 21 only and a 17 only project now! When will 5.1.0 be released?

[GuvanchBayryyyev]

it still gives me an error
Execution failed for task ':biometric_storage:compileReleaseJavaWithJavac'.
> error: invalid source release: 17