* build: Nightly tests on JDK 24

* Skip test using RSA cipher suite on Java 24

* test Scala 3 build on JDK 24 as well

* one more TLS related test

…32770)

* Was Map of Scala Int, which is not usable
* Might look like an incompatible change, but since it could not have been used
  as it was it should be fine to change

This reverts commit d01aaf0.

* fix: Disable batching for virtual thread executor dispatcher

* make tests work on older JDKs

* actually use marker and correct invert of flag

* actually working as intended, more generous timeouts

* and make it possible to have a shared throttle rate between streams
* disable with MaxValue
* javadsl
* with context and more
* sweep of grammar corrections

…f ddata (#32764)