[jdk11u-dev] RFR: 8317112: Add screenshot for Frame/DefaultSizeTest.java

[Andrew Lu]

I backport this for parity with 11.0.25-oracle.

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Commit messages:
 - Backport a36eaf03afd148581a9d9754f85a652cac84d655

Changes: https://git.openjdk.org/jdk11u-dev/pull/2894/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=2894&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8317112
  Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/2894.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev.git pull/2894/head:pull/2894

PR: https://git.openjdk.org/jdk11u-dev/pull/2894