FIR IDE: Enable AddExclExclCallFix for UNSAFE_CALL,

UNSAFE_OPERATOR_CALL, UNSAFE_INFIX_CALL, ITERATOR_ON_NULLABLE,
ARGUMENT_TYPE_MISMATCH, RETURN_TYPE_MISMATCH.

TODO: Don't offer fix when target is known to be null (from data flow
analysis).

idea/testData/quickfix/addExclExclCall/functionReference2.kt.after

@@ -9,4 +9,6 @@ class Bar {
 
 fun test(foo: Foo?) {
     val f = foo?.bar!!::f
-}
+}
+// TODO: Enable when FIR reports UNSAFE_CALL for function reference on nullable (currently UNRESOLVED_REFERENCE)
+/* IGNORE_FIR */