NI: don't do substitution for unsupported callable descriptors to use as callable references

^KT-41729 Fixed

compiler/testData/diagnostics/tests/callableReference/unsupported/syntheticProperties.kt

@@ -0,0 +1,19 @@
+// FILE: Customer.java
+public class Customer {
+    private String name;
+
+    public Customer(String name) {
+        this.name = name;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+}
+
+// FILE: test.kt
+val customerName = Customer::<!UNSUPPORTED!>name<!>