git: openjdk/jdk: 8260694: (fc) Clarify FileChannel.transferFrom to better describe "no bytes available" case

[Hamlin Li]

Changeset: a180a386
Author:    Hamlin Li <mli at openjdk.org>
Date:      2021-02-19 12:35:35 +0000
URL:       https://git.openjdk.java.net/jdk/commit/a180a386

8260694: (fc) Clarify FileChannel.transferFrom to better describe "no bytes available" case

Reviewed-by: alanb

! src/java.base/share/classes/java/nio/channels/FileChannel.java