Revert "[NI] Disable capturing/approximation type in TypeSubstitutor with enabled NI"

This reverts commit f20ec3e0a6.

compiler/testData/diagnostics/tests/generics/varProjection/setterProjectedOutAssignFromJava.txt

@@ -1,12 +0,0 @@
-package
-
-public fun test(/*0*/ t: Tr<*>): kotlin.Unit
-
-public open class Tr</*0*/ T : kotlin.Any!> {
-    public constructor Tr</*0*/ T : kotlin.Any!>()
-    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
-    public open fun getV(): T!
-    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
-    public open fun setV(/*0*/ value: T!): kotlin.Unit
-    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
-}