GP-2303: fixes

Author: d-millar

Ghidra/Debug/Debugger-agent-dbgmodel/src/main/java/agent/dbgmodel/model/impl/DbgModel2TargetObjectImpl.java

@@ -227,7 +227,7 @@ protected CompletableFuture<Void> addModelObjectAttributes(Map<String, Object> a
 		}
 		if (value != null && !value.equals("")) {
 			attrs.put(VALUE_ATTRIBUTE_NAME, value);
-			if (!kind.equals(ModelObjectKind.OBJECT_PROPERTY_ACCESSOR)) {
+			if (!Objects.equals(kind, ModelObjectKind.OBJECT_PROPERTY_ACCESSOR)) {
 				synchronized (attributes) {
 					String oldval = (String) attributes.get(DISPLAY_ATTRIBUTE_NAME);
 					String newval = getName() + " : " + value;
@@ -419,9 +419,6 @@ public void removeListener(DebuggerModelListener l) {
 
 	@Override
 	public DbgModelTargetSession getParentSession() {
-		if (this instanceof DbgModelTargetSession) {
-			return (DbgModelTargetSession) this;
-		}
 		DbgModelTargetObject test = (DbgModelTargetObject) parent;
 		while (test != null && !(test.getProxy() instanceof DbgModelTargetSession)) {
 			test = (DbgModelTargetObject) test.getParent();