RFR: 8080272 Refactor I/O stream copying to use java.io.InputStream.transferTo

[Andrey Turbanov]

On Sun, 20 Dec 2020 22:48:24 GMT, Sergey Bylokhov <serb at openjdk.org> wrote:

>> So these changes are all over the place which means no one person knows how to test all of it.
>> Have you run the sound, swing tests, and the  printing tests on unix and windows ?
>> For printing for sure you'll need to do some manual testing.
>
> I already suggested this, but anyway please always extract the changes to the java.desktop module to the separate PR.

I've extracted changes in java.desktop into separate PR #1856
Reverted this changes from current PR.

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PR: https://git.openjdk.java.net/jdk/pull/1853