<AWT Dev> RFR: 8256126: Create implementation for NSAccessibilityImage protocol peer

[Pankaj Bansal]

Create implementation for NSAccessibilityImage protocol peer

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Commit messages:
 - 8256126: Create implementation for NSAccessibilityImage protocol peer

Changes: https://git.openjdk.java.net/jdk/pull/2096/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=2096&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8256126
  Stats: 42 lines in 3 files changed: 39 ins; 1 del; 2 mod
  Patch: https://git.openjdk.java.net/jdk/pull/2096.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/2096/head:pull/2096

PR: https://git.openjdk.java.net/jdk/pull/2096