lynch19

Results 4 issues of lynch19

## Documentation Issue The documentation page is currently spanned on a single web page - causing a large amount of load time. That is also pretty uncomfortable when reading on...

type/documentation

Now that virtual threads and structured concurrency are about to get previewed for the first time on JDK19, I'd like to raise the discussion of Loom & Reactor [once more](https://github.com/reactor/reactor-core/issues/2548)....

status/need-decision
for/user-attention
status/need-investigation
status/need-design
for/team-attention
area/devexp

This PR includes some fixes in the code samples and the explanations of the retrying section of the docs.

I would like to request a sample / feature of supporting Spring Project Reactor. If the ability exists right now, I would like an example for this.

help wanted