<AWT Dev> RFR: 8272481: [macos] javax/swing/JFrame/NSTexturedJFrame/NSTexturedJFrame.java fails [v2]

[Alexey Ushakov]

> Update opacity only if the component is visible

Alexey Ushakov has updated the pull request incrementally with one additional commit since the last revision:

  8272481: [macos] javax/swing/JFrame/NSTexturedJFrame/NSTexturedJFrame.java fails
  
  Update window layer opacity to align with the peer translucency

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Changes:
  - all: https://git.openjdk.java.net/jdk/pull/5172/files
  - new: https://git.openjdk.java.net/jdk/pull/5172/files/010e004a..9948d356

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=5172&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=5172&range=00-01

  Stats: 6 lines in 1 file changed: 6 ins; 0 del; 0 mod
  Patch: https://git.openjdk.java.net/jdk/pull/5172.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/5172/head:pull/5172

PR: https://git.openjdk.java.net/jdk/pull/5172