RFR: 8080272 Refactor I/O stream copying to use java.io.InputStream.transferTo [v5]

[Andrey Turbanov]

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

Andrey Turbanov has updated the pull request incrementally with one additional commit since the last revision:

  8080272: Refactor I/O stream copying to use java.io.InputStream.transferTo
  use Files.copy in Win32PrintJob too

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Changes:
  - all: https://git.openjdk.java.net/jdk/pull/1853/files
  - new: https://git.openjdk.java.net/jdk/pull/1853/files/c4133d32..ec602c1a

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=1853&range=04
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=1853&range=03-04

  Stats: 14 lines in 1 file changed: 2 ins; 10 del; 2 mod
  Patch: https://git.openjdk.java.net/jdk/pull/1853.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/1853/head:pull/1853

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