RFR: 8274780: ChannelInputStream.readNBytes(int) incorrectly calls readAllBytes()

[Florian Weimer]

…Bytes()

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Commit messages:
 - 8274780: ChannelInputStream.readNBytes(int) incorrectly calls readAllBytes()

Changes: https://git.openjdk.java.net/jdk/pull/5824/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=5824&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8274780
  Stats: 29 lines in 2 files changed: 26 ins; 0 del; 3 mod
  Patch: https://git.openjdk.java.net/jdk/pull/5824.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/5824/head:pull/5824

PR: https://git.openjdk.java.net/jdk/pull/5824