chore(model-client): implement replaceNode in custom test INode implementations

Author: mhuster23

model-client/src/commonTest/kotlin/org/modelix/model/api/CompositeAreaTest.kt

@@ -23,6 +23,11 @@ class MyNode(val name: String) : INode {
         get() = TODO("Not yet implemented")
     override val concept: IConcept?
         get() = TODO("Not yet implemented")
+
+    override fun replaceNode(concept: ConceptReference): INode {
+        TODO("Not yet implemented")
+    }
+
     override val roleInParent: String?
         get() = TODO("Not yet implemented")
     override val parent: INode?

model-client/src/commonTest/kotlin/org/modelix/model/api/NodeUtilTest.kt

@@ -86,6 +86,11 @@ class SimpleTestNode(override val concept: IConcept? = null) : INode {
         get() = TODO("Not yet implemented")
     override val reference: INodeReference
         get() = TODO("Not yet implemented")
+
+    override fun replaceNode(concept: ConceptReference): INode {
+        TODO("Not yet implemented")
+    }
+
     override var roleInParent: String? = null
     override var parent: INode? = null