RFR: 8361067: Test ExtraButtonDrag.java requires frame.dispose in finally block

[Ravi Gupta]

Test test/jdk/java/awt/Mouse/MouseModifiersUnitTest/ExtraButtonDrag.java left debris on system whenever fails its required frame.dispose() in finally block.


+        finally {
+            if (frame != null) {
+                frame.dispose();
+                frame = null;
+            }
+        }

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

Commit messages:
 - 8361067: Test ExtraButtonDrag.java requires frame.dispose in finally block

Changes: https://git.openjdk.org/jdk/pull/26043/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=26043&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8361067
  Stats: 6 lines in 1 file changed: 6 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/26043.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/26043/head:pull/26043

PR: https://git.openjdk.org/jdk/pull/26043