RFR: 8364808: Make BasicDesktopPaneUI.Actions.MOVE_RESIZE_INCREMENT static

[Andrey Turbanov]

Looks like no reasons for it to be instance field

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

Commit messages:
 - [PATCH] Make BasicDesktopPaneUI.Actions.MOVE_RESIZE_INCREMENT static

Changes: https://git.openjdk.org/jdk/pull/25893/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=25893&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8364808
  Stats: 3 lines in 1 file changed: 0 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jdk/pull/25893.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/25893/head:pull/25893

PR: https://git.openjdk.org/jdk/pull/25893