[NI] Remove capturing from supertypes during computation of CST

compiler/testData/diagnostics/tests/inference/commonSystem/nonFixedVariableFromBothBranches.txt

@@ -0,0 +1,15 @@
+package
+
+public fun </*0*/ R> foo(/*0*/ f: () -> R): R
+public fun </*0*/ K> select(/*0*/ x: K, /*1*/ y: K): K
+public fun test(/*0*/ n: kotlin.Number): kotlin.Unit
+
+public open class JavaTest {
+    public constructor JavaTest()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+
+    // Static members
+    public open fun createNumberArray(): kotlin.Array<(out) kotlin.Number!>!
+}