Describe the bug
IntelliJ reports that the plugin has failed two times with the Exception mentioned in the title

To Reproduce
Steps to reproduce the behavior:
Not sure how to reproduce this. It is just suddenly reported by IntelliJ after the application has been running a while.

Expected behavior
Expect that the plugin does not fail with an exception.

Screenshots
If applicable, add screenshots to help explain your problem.

Plugin & IDE info:

• Plugin Version [e.g. 2.2.4]
• IDE Name & Version [e.g. IDEA 2022.2.3 (Ultimate Edition) Build #IU-222.4345.14 Oct 5, 2022]

Additional context

Stacktrace:

ShowSequenceActionGroup#getChildren@NavBarToolbar (vanstudio.sequence.ShowSequenceActionGroup), actionId=SequencePlugin.SequenceDiagramGroup, text='Sequence Diagram...'

java.lang.UnsupportedOperationException: Method not implemented
at com.intellij.psi.impl.compiled.ClsPackageStatementImpl.getAnnotationList(ClsPackageStatementImpl.java:51)
at org.jetbrains.uast.java.JavaUFile.getUAnnotations(JavaUFile.kt:28)
at org.jetbrains.uast.UFile$DefaultImpls.accept(UFile.kt:89)
at org.jetbrains.uast.java.JavaUFile.accept(JavaUFile.kt:12)
at vanstudio.sequence.generator.UastActionFinder.find(UastActionFinder.java:28)
at vanstudio.sequence.ShowSequenceActionGroup.lambda$getChildren$1(ShowSequenceActionGroup.java:51)
at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:941)
at com.intellij.openapi.application.ReadAction.compute(ReadAction.java:68)
at vanstudio.sequence.ShowSequenceActionGroup.getChildren(ShowSequenceActionGroup.java:49)
at com.intellij.openapi.actionSystem.impl.ActionUpdater.doGetChildren(ActionUpdater.java:670)
at com.intellij.openapi.actionSystem.impl.ActionUpdater.lambda$new$1(ActionUpdater.java:117)
at com.intellij.openapi.actionSystem.impl.ActionUpdater.lambda$computeOnEdt$6(ActionUpdater.java:211)
at com.intellij.openapi.progress.ProgressManager.lambda$runProcess$0(ProgressManager.java:66)
at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$2(CoreProgressManager.java:188)
at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$executeProcessUnderProgress$12(CoreProgressManager.java:608)
at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:683)
at com.intellij.openapi.progress.impl.CoreProgressManager.computeUnderProgress(CoreProgressManager.java:639)
at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:607)
at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:60)
at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:175)
at com.intellij.openapi.progress.ProgressManager.runProcess(ProgressManager.java:66)
at com.intellij.openapi.actionSystem.impl.ActionUpdater.lambda$computeOnEdt$7(ActionUpdater.java:207)
at com.intellij.openapi.actionSystem.impl.ActionUpdateEdtExecutor.lambda$computeOnEdt$0(ActionUpdateEdtExecutor.java:45)
at com.intellij.openapi.application.TransactionGuardImpl$1.run(TransactionGuardImpl.java:194)
at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:881)
at com.intellij.openapi.application.impl.ApplicationImpl$3.run(ApplicationImpl.java:513)
at com.intellij.openapi.application.impl.FlushQueue.doRun(FlushQueue.java:75)
at com.intellij.openapi.application.impl.FlushQueue.runNextEvent(FlushQueue.java:118)
at com.intellij.openapi.application.impl.FlushQueue.flushNow(FlushQueue.java:42)
at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:318)
at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:779)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:730)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:724)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:749)
at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:918)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:766)
at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$6(IdeEventQueue.java:450)
at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:791)
at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$7(IdeEventQueue.java:449)
at com.intellij.openapi.application.TransactionGuardImpl.performActivity(TransactionGuardImpl.java:105)
at com.intellij.ide.IdeEventQueue.performActivity(IdeEventQueue.java:624)
at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$8(IdeEventQueue.java:447)
at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:881)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:493)
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:207)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:128)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:117)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:113)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:105)
at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:92)