[FIR-TEST] Add new testdata generated after changes in previous commit

compiler/testData/diagnostics/tests/constructorConsistency/delegate.fir.kt

@@ -0,0 +1,13 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+
+import kotlin.reflect.KProperty
+
+class Delegate(val x: Int) {
+    operator fun getValue(t: Any?, p: KProperty<*>): Int = x
+}
+
+class My {
+    val x: Int by Delegate(this.foo())
+
+    fun foo(): Int = x
+}