Fix false warning about useless cast in property and property accessor

Note that there are some other problems, for example:
`val a = if (true) 1 as Number else 2`, here we'll get useless cast

 #KT-9551 Fixed
 #KT-9645 Fixed

compiler/testData/diagnostics/tests/cast/bare/FromErrorType.kt

@@ -3,6 +3,6 @@
 class G<T>
 
 fun foo(p: <!UNRESOLVED_REFERENCE!>P<!>) {
-    val v = <!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE!>p<!> <!USELESS_CAST!>as <!NO_TYPE_ARGUMENTS_ON_RHS!>G?<!><!>
+    val v = <!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE!>p<!> as <!NO_TYPE_ARGUMENTS_ON_RHS!>G?<!>
     checkSubtype<G<*>>(v!!)
 }