RFR: 8279283 - BufferedInputStream should override transferTo [v11]

[Markus KARG]

> Implementation of JDK-8279283

Markus KARG has updated the pull request incrementally with two additional commits since the last revision:

 - corrected copyright
 - testing transferTo() after reset()

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Changes:
  - all: https://git.openjdk.org/jdk/pull/6935/files
  - new: https://git.openjdk.org/jdk/pull/6935/files/ab7c170b..a4b6f913

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=6935&range=10
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=6935&range=09-10

  Stats: 22 lines in 1 file changed: 14 ins; 0 del; 8 mod
  Patch: https://git.openjdk.org/jdk/pull/6935.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/6935/head:pull/6935

PR: https://git.openjdk.org/jdk/pull/6935