[jdk21u-dev] RFR: 8340365: Position the first window of a window list

[Goetz Lindenmaier]

I backport this for parity with 21.0.6-oracle.

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Commit messages:
 - Backport e97f0fe1b4046bfcc40e85ba1bee4f4c40053300

Changes: https://git.openjdk.org/jdk21u-dev/pull/1085/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=1085&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8340365
  Stats: 3 lines in 1 file changed: 0 ins; 2 del; 1 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/1085.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/1085/head:pull/1085

PR: https://git.openjdk.org/jdk21u-dev/pull/1085