[jdk21u-dev] RFR: 8321176: [Screencast] make a second attempt on screencast failure

[Martin Doerr]

Clean backport of [JDK-8321176](https://bugs.openjdk.org/browse/JDK-8321176).

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Commit messages:
 - Backport 92fd490f22f690ff7698182658363b7035bcc3bf

Changes: https://git.openjdk.org/jdk21u-dev/pull/786/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=786&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8321176
  Stats: 76 lines in 2 files changed: 52 ins; 16 del; 8 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/786.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/786/head:pull/786

PR: https://git.openjdk.org/jdk21u-dev/pull/786