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

compiler/testData/diagnostics/tests/delegatedProperty/provideDelegate/setValue.fir.kt

@@ -0,0 +1,17 @@
+// !WITH_NEW_INFERENCE
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+
+class Delegate<T>
+
+operator fun Delegate<*>.getValue(receiver: Any?, p: Any): String = ""
+operator fun <T> Delegate<T>.setValue(receiver: Any?, p: Any, value: T) {}
+
+operator fun <T> String.provideDelegate(receiver: Any?, p: Any) = Delegate<T>()
+
+var test1: String by Delegate()
+var test2: String by Delegate<String>()
+
+var test3: String by "OK"
+
+var test4: String by "OK".provideDelegate(null, "")
+var test5: String by "OK".provideDelegate<String>(null, "")