Use `ReactivePageableExecutionUtils` from Spring Data Commons

[czp3009]

Reactive edition of PageableExecutionUtils is ReactivePageableExecutionUtils, it's a very useful utils class.

But what I want to know is why it's not public, when the original PageableExecutionUtils is marked as public?

This result to that I can use PageableExecutionUtils in my own code, but there is no way to use ReactivePageableExecutionUtils.

Is it possible to mark ReactivePageableExecutionUtils as public as well?

[mp911de]

We consider reactive pagination as unintended usage. Ideally, you do not require pagination to stream a lot of data because streaming the entire resultset is much more efficient and it avoids multiple server-roundtrips.

PageableExecutionUtils is part of Spring Data Commons while ReactivePageableExecutionUtils lives only in Spring Data Relational. I guess we could copy it into Commons and use it from there.