Adjust testData after contains transformation

compiler/testData/codegen/box/builtinStubMethods/Collection.kt

@@ -1,9 +1,9 @@
 class MyCollection<T>: Collection<T> {
     override val size: Int get() = 0
     override fun isEmpty(): Boolean = true
-    override fun contains(o: Any?): Boolean = false
+    override fun contains(o: T): Boolean = false
     override fun iterator(): Iterator<T> = throw UnsupportedOperationException()
-    override fun containsAll(c: Collection<Any?>): Boolean = false
+    override fun containsAll(c: Collection<T>): Boolean = false
     override fun hashCode(): Int = 0
     override fun equals(other: Any?): Boolean = false
 }