RFR: 4750574: (se spec) Selector spec should clarify calculation of select return value

[Alan Bateman]

On Wed, 26 Jan 2022 00:19:36 GMT, Brian Burkhalter <bpb at openjdk.org> wrote:

> Improve the description of the return value of each of the `Selector.select()` methods which do not accept an action parameter.

It requires careful reading but is accurate, so I think this is okay (esp. as this is an API for advanced users, not an API that most users would use directly).

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Marked as reviewed by alanb (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/7220