JVM_IR KT-42137 bridges are not generated for fake overrides

compiler/testData/codegen/bytecodeListing/kt42137.kt

@@ -0,0 +1,13 @@
+interface A<out T> {
+    val value: T
+}
+
+interface B<out T : CharSequence> : A<T>
+
+open class C(override val value: String) : B<CharSequence>
+
+interface X {
+    val value: CharSequence
+}
+
+class Y(value: String) : C(value), X