Annotations have now retention of "RUNTIME" by default. Java retention is generated as given by kotlin annotation. Annotation rendering changed.

Annotation arguments with default values are rendered as ... if renderDefaultAnnotationArguments is true.
Tests: java retention does not taken into account by Descriptor comparator.
Java retentinon changed to kotlin retention in some tests + one new test with java retention added.
More accurate tests for intentions in byte code (visibility controlled).

compiler/testData/codegen/boxWithStdlib/annotations/annotatedEnumEntry.kt

@@ -1,12 +1,8 @@
 // KT-5665
 
-import java.lang.annotation.*
+annotation(retention = AnnotationRetention.RUNTIME) class First
 
-Retention(RetentionPolicy.RUNTIME)
-annotation class First
-
-Retention(RetentionPolicy.RUNTIME)
-annotation class Second(val value: String)
+annotation(retention = AnnotationRetention.RUNTIME) class Second(val value: String)
 
 enum class E {
     @First

compiler/testData/codegen/boxWithStdlib/annotations/annotatedLambda/funExpression.kt

@@ -1,10 +1,8 @@
-import java.lang.annotation.*
 import java.lang.reflect.Method
 import kotlin.reflect.jvm.java
 import kotlin.test.assertEquals
 
-Retention(RetentionPolicy.RUNTIME)
-annotation class Ann(val x: String)
+annotation(retention = AnnotationRetention.RUNTIME) class Ann(val x: String)
 
 fun foo0(block: () -> Unit) = block.javaClass
 fun foo1(block: (String) -> Unit) = block.javaClass

compiler/testData/codegen/boxWithStdlib/annotations/annotationsOnDefault.kt

@@ -1,8 +1,6 @@
-import java.lang.annotation.*
 import kotlin.test.assertEquals
 
-Retention(RetentionPolicy.RUNTIME)
-annotation class Ann(val x: Int)
+annotation(retention = AnnotationRetention.RUNTIME) class Ann(val x: Int)
 class A {
     Ann(1) fun foo(x: Int, y: Int = 2, z: Int) {}
 

compiler/testData/codegen/boxWithStdlib/annotations/defaultParameterValues.kt

@@ -1,10 +1,7 @@
-import java.lang.annotation.Retention
-import java.lang.annotation.RetentionPolicy
 import kotlin.reflect.KClass
 import kotlin.reflect.jvm.java
 
-Retention(RetentionPolicy.RUNTIME)
-annotation class Ann(
+annotation(retention = AnnotationRetention.RUNTIME) class Ann(
         val i: Int = 1,
         val s: String = "a",
         val a: Ann2 = Ann2(),

compiler/testData/codegen/boxWithStdlib/annotations/delegatedPropertySetter.kt

@@ -1,7 +1,4 @@
-import java.lang.annotation.*
-
-Retention(RetentionPolicy.RUNTIME)
-annotation class First
+annotation(retention = AnnotationRetention.RUNTIME) class First
 
 class MyClass() {
     public var x: String by Delegate()

compiler/testData/codegen/boxWithStdlib/annotations/kotlinPropertyFromClassObjectAsParameter.kt

@@ -1,6 +1,3 @@
-import java.lang.annotation.Retention
-import java.lang.annotation.RetentionPolicy
-
 Ann(Foo.i, Foo.s, Foo.f, Foo.d, Foo.l, Foo.b, Foo.bool, Foo.c, Foo.str) class MyClass
 
 fun box(): String {
@@ -18,8 +15,7 @@ fun box(): String {
     return "OK"
 }
 
-Retention(RetentionPolicy.RUNTIME)
-annotation class Ann(
+annotation(retention = AnnotationRetention.RUNTIME) class Ann(
         val i: Int,
         val s: Short,
         val f: Float,

compiler/testData/codegen/boxWithStdlib/annotations/kotlinTopLevelPropertyAsParameter.kt

@@ -1,6 +1,3 @@
-import java.lang.annotation.Retention
-import java.lang.annotation.RetentionPolicy
-
 Ann(i, s, f, d, l, b, bool, c, str) class MyClass
 
 fun box(): String {
@@ -18,8 +15,7 @@ fun box(): String {
     return "OK"
 }
 
-Retention(RetentionPolicy.RUNTIME)
-annotation class Ann(
+annotation(retention = AnnotationRetention.RUNTIME) class Ann(
         val i: Int,
         val s: Short,
         val f: Float,

compiler/testData/codegen/boxWithStdlib/annotations/nestedClassPropertyAsParameter.kt

@@ -1,6 +1,3 @@
-import java.lang.annotation.Retention
-import java.lang.annotation.RetentionPolicy
-
 Ann(A.B.i) class MyClass
 
 fun box(): String {
@@ -10,8 +7,7 @@ fun box(): String {
     return "OK"
 }
 
-Retention(RetentionPolicy.RUNTIME)
-annotation class Ann(val i: Int)
+annotation(retention = AnnotationRetention.RUNTIME) class Ann(val i: Int)
 
 class A {
    class B {

compiler/testData/codegen/boxWithStdlib/annotations/parameterWithPrimitiveType.kt

@@ -1,8 +1,4 @@
-import java.lang.annotation.Retention
-import java.lang.annotation.RetentionPolicy
-
-Retention(RetentionPolicy.RUNTIME)
-annotation class Ann(
+annotation(retention = AnnotationRetention.RUNTIME) class Ann(
         val b: Byte,
         val s: Short,
         val i: Int,

compiler/testData/codegen/boxWithStdlib/annotations/propertyWithPropertyInInitializerAsParameter.kt

@@ -1,6 +1,3 @@
-import java.lang.annotation.Retention
-import java.lang.annotation.RetentionPolicy
-
 Ann(i) class MyClass
 
 fun box(): String {
@@ -10,8 +7,7 @@ fun box(): String {
     return "OK"
 }
 
-Retention(RetentionPolicy.RUNTIME)
-annotation class Ann(val i: Int)
+annotation(retention = AnnotationRetention.RUNTIME) class Ann(val i: Int)
 
 val i2: Int = 1
 val i: Int = i2

compiler/testData/codegen/boxWithStdlib/annotations/varargInAnnotationParameter.kt

@@ -1,8 +1,4 @@
-import java.lang.annotation.Retention
-import java.lang.annotation.RetentionPolicy
-
-Retention(RetentionPolicy.RUNTIME)
-annotation class Ann(vararg val p: Int)
+annotation(retention = AnnotationRetention.RUNTIME) class Ann(vararg val p: Int)
 
 Ann() class MyClass1
 Ann(1) class MyClass2