[IR] add new testdata after rebase

compiler/testData/ir/irText/classes/delegatedImplementationOfJavaInterface.kt.txt

@@ -0,0 +1,42 @@
+class Test : J {
+  constructor(j: J) /* primary */ {
+    TODO("IrDelegatingConstructorCall")
+        /* InstanceInitializerCall */
+
+  }
+
+  private val j: J
+    field = j
+    private get
+
+  @NotNull(...)
+  override fun returnNotNull(): @EnhancedNullability String {
+    return #j.returnNotNull()
+  }
+
+  @Nullable(...)
+  override fun returnNullable(): @EnhancedNullability String? {
+    return #j.returnNullable()
+  }
+
+  override fun returnsFlexible(): @FlexibleNullability String? {
+    return #j.returnsFlexible()
+  }
+
+  override fun takeFlexible(x: @FlexibleNullability String?) {
+    #j.takeFlexible(x = x)
+  }
+
+  override fun takeNotNull(x: @EnhancedNullability String) {
+    #j.takeNotNull(x = x)
+  }
+
+  override fun takeNullable(x: @EnhancedNullability String?) {
+    #j.takeNullable(x = x)
+  }
+
+
+
+
+}
+