Linux/Windows test logs filled - No property tester contributes a property org.eclipse.debug.ui.matchesContentType to type

Not sure why this doesn't happen yet for me locally, but the test logs are filled with the messages below.

I seem to find a lot of search hits online overlapping similar problems in various plugins.

2022-11-14T03:00:46.2195300Z !ENTRY org.eclipse.debug.ui 4 0 2022-11-14 03:00:45.410
2022-11-14T03:00:46.2205945Z !MESSAGE Launch shortcut 'org.eclipse.ant.ui.antShortcutWithDialog' enablement expression caused exception. Shortcut was removed.
2022-11-14T03:00:46.2206424Z !STACK 1
2022-11-14T03:00:46.2208095Z org.eclipse.core.runtime.CoreException: No property tester contributes a property org.eclipse.debug.ui.matchesContentType to type class java.lang.String
2022-11-14T03:00:46.2323774Z at org.eclipse.core.internal.expressions.TypeExtensionManager.getProperty(TypeExtensionManager.java:131)
2022-11-14T03:00:46.2324492Z at org.eclipse.core.expressions.TestExpression.evaluate(TestExpression.java:104)
2022-11-14T03:00:46.2325101Z at org.eclipse.core.expressions.CompositeExpression.evaluateOr(CompositeExpression.java:68)
2022-11-14T03:00:46.2325681Z at org.eclipse.core.expressions.OrExpression.evaluate(OrExpression.java:26)
2022-11-14T03:00:46.2326273Z at org.eclipse.core.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:54)
2022-11-14T03:00:46.2327053Z at org.eclipse.core.internal.expressions.IterateExpression.evaluate(IterateExpression.java:163)
2022-11-14T03:00:46.2327901Z at org.eclipse.core.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:54)
2022-11-14T03:00:46.2329273Z at org.eclipse.core.expressions.WithExpression.evaluate(WithExpression.java:84)
2022-11-14T03:00:46.2329864Z at org.eclipse.core.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:54)
2022-11-14T03:00:46.2331613Z at org.eclipse.core.internal.expressions.EnablementExpression.evaluate(EnablementExpression.java:59)
2022-11-14T03:00:46.2333438Z at org.eclipse.debug.internal.ui.launchConfigurations.LaunchShortcutExtension.evalEnablementExpression(LaunchShortcutExtension.java:280)
2022-11-14T03:00:46.2344281Z at org.eclipse.debug.ui.actions.LaunchShortcutsAction.isApplicable(LaunchShortcutsAction.java:264)
2022-11-14T03:00:46.2344932Z at org.eclipse.debug.ui.actions.LaunchShortcutsAction.fillMenu(LaunchShortcutsAction.java:173)
2022-11-14T03:00:46.2345572Z at org.eclipse.debug.ui.actions.LaunchShortcutsAction$2.menuShown(LaunchShortcutsAction.java:281)
2022-11-14T03:00:46.2346163Z at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:259)
2022-11-14T03:00:46.2346693Z at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
2022-11-14T03:00:46.2347133Z at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4251)
2022-11-14T03:00:46.2347810Z at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1066)
2022-11-14T03:00:46.2348300Z at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1090)
2022-11-14T03:00:46.2349203Z at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1075)
2022-11-14T03:00:46.2349728Z at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:778)
2022-11-14T03:00:46.2350354Z at org.eclipse.jface.action.ActionContributionItem.copyMenu(ActionContributionItem.java:1191)
2022-11-14T03:00:46.2351094Z at org.eclipse.jface.action.ActionContributionItem.handleShowProxy(ActionContributionItem.java:1171)
2022-11-14T03:00:46.2352000Z at org.eclipse.jface.action.ActionContributionItem.lambda$7(ActionContributionItem.java:1134)
2022-11-14T03:00:46.2352580Z at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
2022-11-14T03:00:46.2353241Z at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4251)
2022-11-14T03:00:46.2353658Z at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1066)
2022-11-14T03:00:46.2354118Z at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1090)
2022-11-14T03:00:46.2354820Z at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1075)
2022-11-14T03:00:46.2355245Z at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:778)
2022-11-14T03:00:46.2355832Z at org.eclipse.swtbot.swt.finder.finders.MenuFinder.findMenuItemInternal(MenuFinder.java:218)
2022-11-14T03:00:46.2356500Z at org.eclipse.swtbot.swt.finder.finders.MenuFinder.findMenuItemInternal(MenuFinder.java:219)
2022-11-14T03:00:46.2357164Z at org.eclipse.swtbot.swt.finder.finders.MenuFinder.findMenuItemInternal(MenuFinder.java:219)
2022-11-14T03:00:46.2357728Z at org.eclipse.swtbot.swt.finder.finders.MenuFinder.access$0(MenuFinder.java:194)
2022-11-14T03:00:46.2358472Z at org.eclipse.swtbot.swt.finder.finders.MenuFinder$2.run(MenuFinder.java:148)
2022-11-14T03:00:46.2359178Z at org.eclipse.swtbot.swt.finder.finders.MenuFinder$2.run(MenuFinder.java:1)
2022-11-14T03:00:46.2360167Z at org.eclipse.swtbot.swt.finder.finders.UIThreadRunnable$2.doRun(UIThreadRunnable.java:142)
2022-11-14T03:00:46.2360765Z at org.eclipse.swtbot.swt.finder.finders.UIThreadRunnable.run(UIThreadRunnable.java:78)
2022-11-14T03:00:46.2361546Z at org.eclipse.swtbot.swt.finder.finders.UIThreadRunnable.syncExec(UIThreadRunnable.java:144)
2022-11-14T03:00:46.2362423Z at org.eclipse.swtbot.swt.finder.finders.UIThreadRunnable.syncExec(UIThreadRunnable.java:126)
2022-11-14T03:00:46.2362999Z at org.eclipse.swtbot.swt.finder.finders.MenuFinder.findMenuItem(MenuFinder.java:145)
2022-11-14T03:00:46.2363580Z at org.eclipse.swtbot.swt.finder.waits.WaitForMenuItem$1.run(WaitForMenuItem.java:84)
2022-11-14T03:00:46.2364144Z at org.eclipse.swtbot.swt.finder.waits.WaitForMenuItem$1.run(WaitForMenuItem.java:1)
2022-11-14T03:00:46.2364736Z at org.eclipse.swtbot.swt.finder.finders.UIThreadRunnable$2.doRun(UIThreadRunnable.java:142)
2022-11-14T03:00:46.2365437Z at org.eclipse.swtbot.swt.finder.finders.UIThreadRunnable$1.run(UIThreadRunnable.java:90)
2022-11-14T03:00:46.2366055Z at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
2022-11-14T03:00:46.2368151Z at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:132)
2022-11-14T03:00:46.2368743Z at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4043)
2022-11-14T03:00:46.2369318Z at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3648)
2022-11-14T03:00:46.2369977Z at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1155)
2022-11-14T03:00:46.2370663Z at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
2022-11-14T03:00:46.2371308Z at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1046)
2022-11-14T03:00:46.2372016Z at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
2022-11-14T03:00:46.2372612Z at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:643)
2022-11-14T03:00:46.2373527Z at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
2022-11-14T03:00:46.2374177Z at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:550)
2022-11-14T03:00:46.2374830Z at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:171)
2022-11-14T03:00:46.2375486Z at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:152)
2022-11-14T03:00:46.2376337Z at org.eclipse.tycho.surefire.osgibooter.UITestApplication.runApplication(UITestApplication.java:29)
2022-11-14T03:00:46.2377062Z at org.eclipse.tycho.surefire.osgibooter.AbstractUITestApplication.run(AbstractUITestApplication.java:122)
2022-11-14T03:00:46.2377747Z at org.eclipse.tycho.surefire.osgibooter.UITestApplication.start(UITestApplication.java:35)
2022-11-14T03:00:46.2378312Z at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
2022-11-14T03:00:46.2378989Z at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
2022-11-14T03:00:46.2380252Z at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
2022-11-14T03:00:46.2381295Z at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
2022-11-14T03:00:46.2381805Z at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
2022-11-14T03:00:46.2382362Z at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2022-11-14T03:00:46.2382975Z at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
2022-11-14T03:00:46.2383802Z at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
2022-11-14T03:00:46.2384300Z at java.base/java.lang.reflect.Method.invoke(Method.java:568)
2022-11-14T03:00:46.2384945Z at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
2022-11-14T03:00:46.2385430Z at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
2022-11-14T03:00:46.2385834Z at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
2022-11-14T03:00:46.2386276Z at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
2022-11-14T03:00:46.2387175Z !SUBENTRY 1 org.eclipse.core.expressions 4 201 2022-11-14 03:00:45.410

Start by reproducing the UI test run that emits the org.eclipse.debug.ui error for launch shortcut org.eclipse.ant.ui.antShortcutWithDialog. Trace the enablement evaluation through LaunchShortcutExtension.evalEnablementExpression and the org.eclipse.debug.ui.matchesContentType property lookup; done means the affected Linux and Windows test logs no longer contain this exception.