[FIR] Don't approximate captured types

This fixes some type argument mismatch errors caused by a captured type
being approximated and then captured again.
Some places need to be adapted to work with captured types that
previously only worked with approximated types.

#KT-62959 Fixed

compiler/fir/analysis-tests/testData/resolve/smartcasts/problems/smartcastToStarProjectedSubclass.kt

@@ -15,7 +15,7 @@ public interface Option<T> {
 // FILE: test.kt
 fun test_1(option: Option<Pair<String, String>>?) {
     if (option is Option.Some<*>) {
-        val x = <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Pair<kotlin.String, kotlin.String>..kotlin.Pair<kotlin.String, kotlin.String>?!")!>option.get()<!>.first
+        val x = <!DEBUG_INFO_EXPRESSION_TYPE("CapturedType(*)!! & kotlin.Pair<kotlin.String, kotlin.String>..CapturedType(*)? & kotlin.Pair<kotlin.String, kotlin.String>?")!>option.get()<!>.first
         x.length
     }
 }