Upgrade to jte 3 and use maven plugin to generate test template classes

[casid]

This should resolve #22

[casid]

As expected, the Java 11 tests fail since jte 3 is compiled with Java 17.

@tipsy, @dzikoysk I don't like the extra complexity in the maven build script. Also, I had to disable the .kte tests, as it seems the maven kotlin compiler does not pickup generated test sources. At least I found no way to do that, but I'm not very experienced in Kotlin. Do you have an idea?

For sake of simplicity I would also be happy with just merging the first commit (version bump) and call it a day.

[tipsy]

As expected, the Java 11 tests fail since jte 3 is compiled with Java 17.

I can remove that soon :)

@tipsy, @dzikoysk I don't like the extra complexity in the maven build script. Also, I had to disable the .kte tests, as it seems the maven kotlin compiler does not pickup generated test sources. At least I found no way to do that, but I'm not very experienced in Kotlin. Do you have an idea? For sake of simplicity I would also be happy with just merging the first commit (version bump) and call it a day.

I don't have any strong feelings on this, I'll leave it up to @dzikoysk to make his case.

[dzikoysk]

These tests pass for me with following addition:

• https://github.com/casid/javalin-rendering/pull/1

[casid]

Nice, thank you for the fix @dzikoysk

[tipsy]

I rebased this onto Java 17 now @casid, are you ready for review?

[casid]

Yes, I think this is ready :-)

[tipsy]

Looks great, thank you @casid !