Generate Java @Repeatable on Kotlin-repeatable annotation classes

#KT-12794

compiler/testData/codegen/box/annotations/repeatable/kotlinAnnotationInJava.kt

@@ -0,0 +1,43 @@
+// !LANGUAGE: +RepeatableAnnotations
+// TARGET_BACKEND: JVM_IR
+// JVM_TARGET: 1.8
+// WITH_RUNTIME
+// FULL_JDK
+
+// java.lang.NoSuchMethodError: java.lang.Class.getAnnotationsByType
+// IGNORE_BACKEND: ANDROID
+
+// FILE: box.kt
+
+@Repeatable
+annotation class A(val value: String)
+
+fun box(): String {
+    val annotations = Z::class.java.annotations
+    val aa = annotations.singleOrNull() ?: return "Fail 1: $annotations"
+
+    val a = ContainerSupport.load(aa)
+    if (a.size != 3) return "Fail 2: $a"
+
+    val bytype = Z::class.java.getAnnotationsByType(A::class.java)
+    if (a.toList() != bytype.toList()) return "Fail 3: ${a.toList()} != ${bytype.toList()}"
+
+    return a.fold("") { acc, it -> acc + it.value }
+}
+
+// FILE: Z.java
+
+@A("O")
+@A("")
+@A("K")
+public class Z {}
+
+// FILE: ContainerSupport.java
+
+import java.lang.annotation.Annotation;
+
+public class ContainerSupport {
+    public static A[] load(Annotation container) {
+        return ((A.Container) container).value();
+    }
+}

compiler/testData/codegen/bytecodeListing/annotations/repeatable/kotlinAnnotation.txt

@@ -8,6 +8,7 @@ public annotation class test/A$Container {
 
 @kotlin.annotation.Repeatable
 @java.lang.annotation.Retention(value=RUNTIME)
+@java.lang.annotation.Repeatable(value=test.A$Container::class)
 @kotlin.Metadata
 public annotation class test/A {
     // source: 'kotlinAnnotation.kt'

compiler/testData/codegen/bytecodeListing/annotations/repeatable/kotlinSpecificTargets.txt

@@ -12,6 +12,7 @@ public annotation class test/A$Container {
 @kotlin.annotation.Target(allowedTargets=[FILE, TYPEALIAS])
 @java.lang.annotation.Retention(value=RUNTIME)
 @java.lang.annotation.Target(value=[])
+@java.lang.annotation.Repeatable(value=test.A$Container::class)
 @kotlin.Metadata
 public annotation class test/A {
     // source: 'kotlinSpecificTargets.kt'

compiler/testData/codegen/bytecodeListing/annotations/repeatable/multipleRepeatableOrder.txt

@@ -8,6 +8,7 @@ public annotation class test/A$Container {
 
 @kotlin.annotation.Repeatable
 @java.lang.annotation.Retention(value=RUNTIME)
+@java.lang.annotation.Repeatable(value=test.A$Container::class)
 @kotlin.Metadata
 public annotation class test/A {
     // source: 'multipleRepeatableOrder.kt'
@@ -25,6 +26,7 @@ public annotation class test/B$Container {
 
 @kotlin.annotation.Repeatable
 @java.lang.annotation.Retention(value=RUNTIME)
+@java.lang.annotation.Repeatable(value=test.B$Container::class)
 @kotlin.Metadata
 public annotation class test/B {
     // source: 'multipleRepeatableOrder.kt'
@@ -42,6 +44,7 @@ public annotation class test/C$Container {
 
 @kotlin.annotation.Repeatable
 @java.lang.annotation.Retention(value=RUNTIME)
+@java.lang.annotation.Repeatable(value=test.C$Container::class)
 @kotlin.Metadata
 public annotation class test/C {
     // source: 'multipleRepeatableOrder.kt'

compiler/testData/codegen/bytecodeListing/annotations/repeatable/retentionAndTarget.txt

@@ -10,6 +10,7 @@ public annotation class RetentionBinary$Container {
 @kotlin.annotation.Repeatable
 @kotlin.annotation.Retention(value=BINARY)
 @java.lang.annotation.Retention(value=CLASS)
+@java.lang.annotation.Repeatable(value=RetentionBinary$Container::class)
 @kotlin.Metadata
 public annotation class RetentionBinary {
     // source: 'retentionAndTarget.kt'
@@ -26,6 +27,7 @@ public annotation class RetentionRuntime$Container {
 
 @kotlin.annotation.Repeatable
 @java.lang.annotation.Retention(value=RUNTIME)
+@java.lang.annotation.Repeatable(value=RetentionRuntime$Container::class)
 @kotlin.Metadata
 public annotation class RetentionRuntime {
     // source: 'retentionAndTarget.kt'
@@ -44,6 +46,7 @@ public annotation class RetentionSource$Container {
 @kotlin.annotation.Repeatable
 @kotlin.annotation.Retention(value=SOURCE)
 @java.lang.annotation.Retention(value=SOURCE)
+@java.lang.annotation.Repeatable(value=RetentionSource$Container::class)
 @kotlin.Metadata
 public annotation class RetentionSource {
     // source: 'retentionAndTarget.kt'
@@ -64,6 +67,7 @@ public annotation class TargetAnnotationClassAndTypeOnly$Container {
 @kotlin.annotation.Target(allowedTargets=[ANNOTATION_CLASS, TYPE])
 @java.lang.annotation.Retention(value=RUNTIME)
 @java.lang.annotation.Target(value=[ANNOTATION_TYPE, TYPE_USE])
+@java.lang.annotation.Repeatable(value=TargetAnnotationClassAndTypeOnly$Container::class)
 @kotlin.Metadata
 public annotation class TargetAnnotationClassAndTypeOnly {
     // source: 'retentionAndTarget.kt'
@@ -84,6 +88,7 @@ public annotation class TargetClassOnly$Container {
 @kotlin.annotation.Target(allowedTargets=[CLASS])
 @java.lang.annotation.Retention(value=RUNTIME)
 @java.lang.annotation.Target(value=[TYPE])
+@java.lang.annotation.Repeatable(value=TargetClassOnly$Container::class)
 @kotlin.Metadata
 public annotation class TargetClassOnly {
     // source: 'retentionAndTarget.kt'
@@ -104,6 +109,7 @@ public annotation class TargetEmpty$Container {
 @kotlin.annotation.Target(allowedTargets=[])
 @java.lang.annotation.Retention(value=RUNTIME)
 @java.lang.annotation.Target(value=[])
+@java.lang.annotation.Repeatable(value=TargetEmpty$Container::class)
 @kotlin.Metadata
 public annotation class TargetEmpty {
     // source: 'retentionAndTarget.kt'