Rename toDelegateFor to provideDelegate.

compiler/testData/diagnostics/tests/delegatedProperty/provideDelegate/hostAndReceiver1.kt

@@ -0,0 +1,9 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+
+object T1 {
+    operator fun Int.provideDelegate(host: T1, p: Any): Long = 2
+    operator fun Long.getValue(receiver: String, p: Any): Double = 1.0
+
+    val String.test1 by 1
+    val test2 by <!DELEGATE_SPECIAL_FUNCTION_NONE_APPLICABLE!>1<!>
+}