The introduction of Sequenced collections is not a source compatible change

[Maurizio Cimadamore]

On 17/05/2023 08:58, Uwe Schindler wrote:
> If we would change to Java 21 as compilation target, we may need to 
> adapt our code.

I believe that would be an experiment worth doing (if you can!), and 
report back if you find any compilation problems.

E.g. using --release 17 effectively shields Lucene from the changes 
discussed here. I think what we'd like to understand better is how often 
the examples shown by Remi would occur in the wild.

Cheers
Maurizio