[jdk21u-dev] RFR: 8325851: Hide PassFailJFrame.Builder constructor

[Goetz Lindenmaier]

I backport this for parity with 21.0.6-oracle.

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Commit messages:
 - Backport 3b9255eb663b4c90aa5cec89f0d9380ef8eba49e

Changes: https://git.openjdk.org/jdk21u-dev/pull/1107/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=1107&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8325851
  Stats: 242 lines in 21 files changed: 14 ins; 118 del; 110 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/1107.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/1107/head:pull/1107

PR: https://git.openjdk.org/jdk21u-dev/pull/1107