Use default value if annotation vararg argument is empty

compiler/testData/diagnostics/testsWithStdLib/annotations/annotationParameters/valueArrayWithDefault.kt

@@ -0,0 +1,15 @@
+// FILE: A.java
+public @interface A {
+    String[] value() default {"abc", "cde"};
+}
+
+// FILE: b.kt
+[A("1", "2", "3")] fun test1() {}
+
+[A("4")] fun test2() {}
+
+[A(*array("5", "6"), "7")] fun test3() {}
+
+[A()] fun test4() {}
+
+[A] fun test5() {}

compiler/testData/diagnostics/testsWithStdLib/annotations/annotationParameters/valueArrayWithDefault.txt

@@ -0,0 +1,15 @@
+package
+
+A(value = {"1", "2", "3"}: kotlin.Array<out kotlin.String>) internal fun test1(): kotlin.Unit
+A(value = {"4"}: kotlin.Array<out kotlin.String>) internal fun test2(): kotlin.Unit
+A(value = {{"5", "6"}, "7"}: kotlin.Array<out kotlin.String>) internal fun test3(): kotlin.Unit
+A() internal fun test4(): kotlin.Unit
+A() internal fun test5(): kotlin.Unit
+
+public final annotation class A : kotlin.Annotation {
+    public constructor A(/*0*/ vararg value: kotlin.String /*kotlin.Array<out kotlin.String>*/ = ...)
+    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
+    public abstract fun value(): kotlin.Array<kotlin.String>
+}