[JVM IR] Added null-checks of handler for non-super $default calls

compiler/testData/codegen/box/defaultArguments/superCallCheck.kt

@@ -1,5 +1,4 @@
 // IGNORE_BACKEND_FIR: JVM_IR
-// IGNORE_BACKEND: JVM_IR
 // TARGET_BACKEND: JVM
 // WITH_RUNTIME
 

compiler/testData/codegen/box/defaultArguments/superCallHandlerOrder.kt

@@ -0,0 +1,20 @@
+// IGNORE_BACKEND_FIR: JVM_IR
+// TARGET_BACKEND: JVM
+// WITH_RUNTIME
+
+open class O {
+    open fun foo(s: String = throw Error("Fail: this expression should not be evaluated")) {}
+}
+
+fun box(): String = try {
+    val f = O::class.java.declaredMethods.single { it.name == "foo\$default" }
+    f(null, O(), "s", 1, "non-null")
+    "Fail: exception should have been thrown"
+} catch (e: Exception) {
+    val cause = e.cause
+    if (cause is UnsupportedOperationException) {
+        "OK"
+    } else {
+        cause.toString()
+    }
+}