The `lockItemOnEdit` only exists inside `TreeTableCell` and `TableCell` for the sake of testing. It is only changed by some JUnit tests to remove the need of setting up the whole table framework. This PR shifts this flag from those two classes to the shim classes, which are not inside the final JavaFX product, only used for testing.
------------- Commit messages: - JDK-8313799: Remove lockItemOnEdit flag from (Tree)TableCell Changes: https://git.openjdk.org/jfx/pull/1198/files Webrev: https://webrevs.openjdk.org/?repo=jfx&pr=1198&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8313799 Stats: 90 lines in 8 files changed: 50 ins; 21 del; 19 mod Patch: https://git.openjdk.org/jfx/pull/1198.diff Fetch: git fetch https://git.openjdk.org/jfx.git pull/1198/head:pull/1198 PR: https://git.openjdk.org/jfx/pull/1198
