Fix console water mark settings
As indicated at !50 (comment 9621), we currently get the following error when running the Eclipse ESCET product launch configuration:
java.lang.IllegalArgumentException: High water mark must be greater than low water mark
at org.eclipse.ui.console.IOConsole.setWaterMarks(IOConsole.java:250)
at org.eclipse.debug.internal.ui.views.console.ProcessConsole.init(ProcessConsole.java:568)
at org.eclipse.ui.console.AbstractConsole.initialize(AbstractConsole.java:242)
at org.eclipse.ui.console.AbstractConsole$Lifecycle.consolesAdded(AbstractConsole.java:64)
at org.eclipse.ui.internal.console.ConsoleManager$ConsoleNotifier.run(ConsoleManager.java:153)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
at org.eclipse.ui.internal.console.ConsoleManager$ConsoleNotifier.notify(ConsoleManager.java:174)
at org.eclipse.ui.internal.console.ConsoleManager.fireUpdate(ConsoleManager.java:251)
at org.eclipse.ui.internal.console.ConsoleManager.addConsoles(ConsoleManager.java:218)
at org.eclipse.debug.internal.ui.views.console.ProcessConsoleManager$ConsoleCreation.run(ProcessConsoleManager.java:78)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
See https://gitlab.eclipse.org/eclipse/escet/escet/-/blob/54d92eee2d54e7b3df9ebf940bedc8486685c0b6/org.eclipse.escet.setup#L79. We indeed have the same values for those two settings.