[jdk17] RFR: 6766844: ByteArrayInputStream#read with a byte array of length 0 not consistent with InputStream when at EOF [v2]

[Brian Burkhalter]

> Modify the specification of `java.io.ByteArrayInputStream#read(byte[],int,int)` to indicate that `-1` is returned instead of `0` when the stream is at its end and the third parameter, `len`, is zero.

Brian Burkhalter has updated the pull request incrementally with one additional commit since the last revision:

  6766844: Correct error messages in test

-------------

Changes:
  - all: https://git.openjdk.java.net/jdk17/pull/189/files
  - new: https://git.openjdk.java.net/jdk17/pull/189/files/5b89ab60..528afc5f

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk17&pr=189&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk17&pr=189&range=00-01

  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.java.net/jdk17/pull/189.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk17 pull/189/head:pull/189

PR: https://git.openjdk.java.net/jdk17/pull/189