Require the JVM default charset is UTF-8

[dain]

Java changed the default charset to UTF-8 in JEP 400 which is in Java 19

The error message is:

Trino requires that the default charset is UTF-8 (found XYZ). This can be set with the JVM command line option -Dfile.encoding=UTF-8

Release notes

( ) Release notes are required, with the following suggested text:

# General
* The JVM default charset is now required to be UTF-8. This can be set with the JVM command line option -Dfile.encoding=UTF-8. ({issue}`issuenumber`)

[mosabua]

Should we update the docs to include that info?

[dain]

Should we update the docs to include that info?

@mosabua Yes. Where is that?

[dain]

@mosabua docs added

[mosabua]

Docs are good even though we officially talk about just using 17 .. its still good to have.

[dain]

Docs are good even though we officially talk about just using 17 .. its still good to have.

When we move to 21 in a few months, we need to rewrite a bunch of this.