JVM_IR: support type parameters in @JvmOverload functions

compiler/testData/codegen/box/jvmOverloads/typeParameters.kt

@@ -0,0 +1,23 @@
+// TARGET_BACKEND: JVM
+
+// WITH_RUNTIME
+
+// FILE: box.kt
+class C {
+    @kotlin.jvm.JvmOverloads public fun <X> foo(x: X, s: String = "OK"): String {
+        return s
+    }
+}
+
+fun box(): String {
+    return A().test()
+}
+
+// FILE: A.java
+
+public class A {
+    public String test() {
+        return new C().foo(42);
+    }
+}
+