NPE when accessing "Properties" from right-click via Debug view

Error report on LTE 23.0.7 when accessing "Properties" from right-click via Debug view:

Screenshot before the selection:

Note how the thing w/ text labeled: 'Eclipse OpenJ9....' is selected here and NOT the thing above/containing it labeled: 'GarageSaleRuntimeUtil'.

eclipse.buildId=4.29.0.20230907-1200
java.fullversion=17.0.3+7
JRE 17 Windows 11 amd64-64-Bit Compressed References 20220422_155 (JIT enabled, AOT enabled)
OpenJ9   - 9a84ec34e
OMR      - ab24b6666
JCL      - dc07fd49b92 based on jdk-17.0.3+7
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US
Framework arguments:  -product org.eclipse.epp.package.jee.product
Command-line arguments:  -os win32 -ws win32 -arch x86_64 -product org.eclipse.epp.package.jee.product

org.eclipse.jface
Error
Tue Oct 17 09:41:41 EDT 2023
Problems occurred when invoking code from plug-in: "org.eclipse.jface".

java.lang.NullPointerException: Cannot invoke "org.eclipse.debug.core.model.IProcess.getLabel()" because "proc" is null
	at org.eclipse.debug.internal.ui.preferences.ProcessPropertyPage.getLaunchTimeText(ProcessPropertyPage.java:240)
	at org.eclipse.debug.internal.ui.preferences.ProcessPropertyPage.createContents(ProcessPropertyPage.java:74)
	at org.eclipse.jface.preference.PreferencePage.createControl(PreferencePage.java:244)
	at org.eclipse.debug.internal.ui.preferences.ProcessPropertyPage.createControl(ProcessPropertyPage.java:334)
	at org.eclipse.jface.preference.PreferenceDialog.createPageControl(PreferenceDialog.java:1434)
	at org.eclipse.jface.preference.PreferenceDialog$8.run(PreferenceDialog.java:1197)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:174)
	at org.eclipse.jface.preference.PreferenceDialog.showPage(PreferenceDialog.java:1189)
	at org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.showPage(FilteredPreferenceDialog.java:630)
	at org.eclipse.jface.preference.PreferenceDialog$5.lambda$0(PreferenceDialog.java:661)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
	at org.eclipse.jface.preference.PreferenceDialog$5.selectionChanged(PreferenceDialog.java:658)
	at org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredViewer.java:827)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:174)
	at org.eclipse.jface.viewers.StructuredViewer.firePostSelectionChanged(StructuredViewer.java:824)
	at org.eclipse.jface.viewers.StructuredViewer.setSelection(StructuredViewer.java:1676)
	at org.eclipse.jface.viewers.TreeViewer.setSelection(TreeViewer.java:1106)
	at org.eclipse.jface.preference.PreferenceDialog.selectSavedItem(PreferenceDialog.java:991)
	at org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.selectSavedItem(FilteredPreferenceDialog.java:680)
	at org.eclipse.jface.preference.PreferenceDialog.lambda$0(PreferenceDialog.java:349)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
	at org.eclipse.jface.preference.PreferenceDialog.createContents(PreferenceDialog.java:346)
	at org.eclipse.jface.window.Window.create(Window.java:431)
	at org.eclipse.jface.dialogs.Dialog.create(Dialog.java:1094)
	at org.eclipse.ui.internal.dialogs.PropertyDialog.createDialogOn(PropertyDialog.java:84)
	at org.eclipse.ui.dialogs.PropertyDialogAction.createDialog(PropertyDialogAction.java:171)
	at org.eclipse.ui.dialogs.PropertyDialogAction.run(PropertyDialogAction.java:153)
	at org.eclipse.jface.action.Action.runWithEvent(Action.java:474)
	at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:580)
	at org.eclipse.jface.action.ActionContributionItem.lambda$4(ActionContributionItem.java:414)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4274)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1066)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4072)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3660)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1155)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:342)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1046)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:645)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:342)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:552)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:171)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:152)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:568)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1459)

Also note that we hit a similar error running a local build of the branch in PR https://github.com/OpenLiberty/liberty-tools-eclipse/pull/437 , the debug config rework... so we shouldn't expect that to change anything.

Reproduce the Properties action from the Debug view using the nested selection described in the report, then inspect Eclipse's ProcessPropertyPage.java, especially getLaunchTimeText and createContents. Compare the behavior with the debug configuration rework in PR 437; done means opening Properties for this selection no longer produces the reported NullPointerException.