<Sound Dev> [9] Review Request: 8149958 Implementation/documantation of AudioInputStream.read()/skip() should be updated

[Sergey Bylokhov]

Hello, Audio Guru.

Please review the small fix for jdk9.
The read and skip methods in AudioInputStream were implemented in a 
similar way, both can skip or read only the integral number of frames.
But for the skip method(unlike read) this is not described in the 
specification.

+ tiny optimization.

ccc will be filed after the technical review.

Bug: https://bugs.openjdk.java.net/browse/JDK-8149958
Webrev can be found at: http://cr.openjdk.java.net/~serb/8149958/webrev.00

-- 
Best regards, Sergey.