<Swing Dev> RFR: 8263472: Specification of JComponent::updateUI doesn't mention that the original implementaiton does nothing

[Prasanta Sadhukhan]

It's unclear from the spec that the original implementation of the method JComponent.updateUI() does nothing which needs to be explicitly stated in the javadoc.

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Commit messages:
 - 8263472: Specification of JComponent::updateUI doesn't mention that the original implementaiton does nothing

Changes: https://git.openjdk.java.net/jdk/pull/2955/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=2955&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8263472
  Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod
  Patch: https://git.openjdk.java.net/jdk/pull/2955.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/2955/head:pull/2955

PR: https://git.openjdk.java.net/jdk/pull/2955