[jdk11u-dev] RFR: 8307079: Update test java/awt/Choice/DragOffNoSelect.java

[Andrew Lu]

I backport this for parity with 11.0.21-oracle.

-------------

Commit messages:
 - Backport 89711f376751d4cfa05758705867afedfafeb602

Changes: https://git.openjdk.org/jdk11u-dev/pull/2131/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=2131&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8307079
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/2131.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev.git pull/2131/head:pull/2131

PR: https://git.openjdk.org/jdk11u-dev/pull/2131