When running tests in DebugNative I caught this testbug, `InitializeJavaFX` tests used a 5-second startup timeout while in all other tests we assume a 15 second timeout.
This change fixes this discrepancy by using `test.util.Util.STARTUP_TIMEOUT` constant instead of a magic number in `InitializeJavaFXLaunchBase`. This lines up the startup timeout for these tests with all other tests we have. --------- - [x] I confirm that I make this contribution in accordance with the [OpenJDK Interim AI Policy](https://openjdk.org/legal/ai). ------------- Commit messages: - Change timeout magic number to Util.STARTUP_TIMEOUT - Increase InitializeJavaFXLaunchBase timeout to 15s Changes: https://git.openjdk.org/jfx/pull/2300/files Webrev: https://webrevs.openjdk.org/?repo=jfx&pr=2300&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8389363 Stats: 4 lines in 1 file changed: 2 ins; 0 del; 2 mod Patch: https://git.openjdk.org/jfx/pull/2300.diff Fetch: git fetch https://git.openjdk.org/jfx.git pull/2300/head:pull/2300 PR: https://git.openjdk.org/jfx/pull/2300
