RFR: 8236987: Remove call to System.out.println from ImageIcon.loadImage [v3]

[Tejesh R]

> Removed the println() line from the Interrupted catch block. Since waitForID() Interrupt indicates completion of Image Loading, println as Interrupt handling was not required.

Tejesh R has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains seven additional commits since the last revision:

 - Merge branch 'master' into branch_8236987
 - Merge branch 'master' of github.com:TejeshR13/jdk
 - Updated based on review comments
 - 8236987: Remove call to System.out.println from ImageIcon.loadImage
 - 8236987: Remove call to System.out.println from ImageIcon.loadImage
 - Merge branch 'master' of github.com:TejeshR13/jdk
 - Initial Commit.

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Changes:
  - all: https://git.openjdk.java.net/jdk/pull/7754/files
  - new: https://git.openjdk.java.net/jdk/pull/7754/files/2c5f048f..3b8c4456

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=7754&range=02
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=7754&range=01-02

  Stats: 391837 lines in 4935 files changed: 228417 ins; 138289 del; 25131 mod
  Patch: https://git.openjdk.java.net/jdk/pull/7754.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/7754/head:pull/7754

PR: https://git.openjdk.java.net/jdk/pull/7754