[FIR] Implement ILLEGAL_SELECTOR

compiler/testData/diagnostics/tests/functionLiterals/DeprecatedSyntax.fir.kt

@@ -1,5 +1,5 @@
 val receiver = { Int.(<!SYNTAX!><!>) <!SYNTAX!>-><!> }
-val receiverWithParameter = { Int.(<!UNRESOLVED_REFERENCE!>a<!>) <!SYNTAX!>-><!> }
+val receiverWithParameter = { Int.<!ILLEGAL_SELECTOR!>(<!UNRESOLVED_REFERENCE!>a<!>)<!> <!SYNTAX!>-><!> }
 
 val receiverAndReturnType = { Int.(<!SYNTAX!><!>)<!SYNTAX!>: Int ->  5<!> }
 val receiverAndReturnTypeWithParameter = { Int.(<!UNRESOLVED_REFERENCE!>a<!><!SYNTAX!><!SYNTAX!><!>: Int): Int ->  5<!> }