git: openjdk/loom: fibers: Improve javadoc for cases where blocking ops can be interrupted

[duke]

Changeset: 5283ec49
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2022-02-02 12:24:57 +0000
URL:       https://git.openjdk.java.net/loom/commit/5283ec49712827b5013a8852ecf4749a6416ee50

Improve javadoc for cases where blocking ops can be interrupted

! src/java.base/share/classes/java/net/DatagramSocket.java
! src/java.base/share/classes/java/net/ServerSocket.java
! src/java.base/share/classes/java/net/Socket.java