This PR replaces all occurrences of `State` with `Worker.State` in `javafx.concurrent.Task`.
The `javafx.concurrent.Task` class implements `javafx.concurrent.Worker` and extends `java.util.concurrent.FutureTask`, which in turn implements `java.util.concurrent.Future`. `Worker` has a nested `State` enum, which is used in the implementing `Task` class without being qualified -- since `Task` is a `Worker`, we can just say `State` instead of `Worker.State`. [JDK-8277090](https://bugs.openjdk.org/browse/JDK-8277090) added a nested `State` enum to the `java.util.concurrent.Future` interface in JDK 19, so an unqualified reference to `State` from the `Task` class is now ambiguous when using JDK 19 to build. The javadoc task fails with an error (and the only reason the javac task doesn't is that we use `--release 17`). With this fix, a local build and test using JDK 19 passes. ------------- Commit messages: - 8295962: Reference to State in Task.java is ambiguous when building with JDK 19 Changes: https://git.openjdk.org/jfx/pull/933/files Webrev: https://webrevs.openjdk.org/?repo=jfx&pr=933&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8295962 Stats: 14 lines in 1 file changed: 0 ins; 0 del; 14 mod Patch: https://git.openjdk.org/jfx/pull/933.diff Fetch: git fetch https://git.openjdk.org/jfx pull/933/head:pull/933 PR: https://git.openjdk.org/jfx/pull/933
