[FIR] Disallow operators not on functions

Introduce `NOT_FUNCTION_AS_OPERATOR` and use it instead of `PROPERTY_AS_OPERATOR`

^KT-65881 Fixed

Merge-request: KT-MR-14547

compiler/testData/diagnostics/tests/operatorsOverloading/destructuringDeclarationWithInvoke.fir.kt

@@ -0,0 +1,23 @@
+// ISSUE: KT-59715
+
+class FunctionComponent {
+    val component1: () -> String = { "hello" }
+}
+
+class I {
+    operator fun invoke(): String = "hello"
+}
+
+class InvokeComponent {
+    val component1: I = I()
+}
+
+fun test_1(c: FunctionComponent) {
+    val (<!NOT_FUNCTION_AS_OPERATOR!>x<!>) = FunctionComponent()
+    val (<!NOT_FUNCTION_AS_OPERATOR!>y<!>) = c
+}
+
+fun test_2(c: InvokeComponent) {
+    val (<!NOT_FUNCTION_AS_OPERATOR!>x<!>) = FunctionComponent()
+    val (<!NOT_FUNCTION_AS_OPERATOR!>y<!>) = c
+}