Remind Java 16 users to add extra JVM arg

[Goooler]

No description provided.

[codecov]

Codecov Report

Patch and project coverage have no change.

Comparison is base (bd24382) 87.98% compared to head (9f7679b) 87.98%.

Additional details and impacted files

@@            Coverage Diff            @@
##               main     #544   +/-   ##
=========================================
  Coverage     87.98%   87.98%           
  Complexity       84       84           
=========================================
  Files            16       16           
  Lines           566      566           
  Branches         62       62           
=========================================
  Hits            498      498           
  Misses           25       25           
  Partials         43       43           

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[freemanjp]

@Goooler thanks for your PR. I gave this quite a bit of thought when I added the comment relating to strong encapsulation. Java 16 had been out of support for nearly a year when the comment was added (which I think says something about the number of users of non-LTS Java releases), and it's been out of support for nearly a year and a half now. While you're right that Java 16 is the first affected version, I expect very few projects will be adding this plugin to a Java 16 project at this point (or upgrading a pre-16 project to Java 16). I figured more people would be served by explicitly naming the 17 LTS release than by saying 16 and higher.
If you feel strongly that 16 should be mentioned, we can compromise by mentioning it in the description (in addition the Java 17) and by leaving the heading the same.

[Goooler]

Either way, I was guessing this is intended, thanks for your explanation.