<Sound Dev> [11] Review Request: 8205456 Unification of iterations over arrays

[Sergey Bylokhov]

Hello, Audio Guru.

Please review the small cleanup for jdk11.

Bug: https://bugs.openjdk.java.net/browse/JDK-8205456
Webrev: http://cr.openjdk.java.net/~serb/8205456/webrev.00

Currently we have a few patters to work with arrays in JavaSound.
  - Iterates using the for loop
  - Iterates using Arrays.asList
  - Iterates using Stream.of

  - I suggest to unify this and use Arrays.stream in all cases, because 
it works for arrays of objects and primitives(I have skip 
AudioSystem/MidiSystem in this fix, I will update them some time later)
  - In a few places I also changed manual iteration over array to ".clone()"
  - small cleanup is done(empty lines/unused vars/etc are removed)

-- 
Best regards, Sergey.