Java to Kotlin annotation retention mapping + new test + JvmLoader test adaptation

compiler/testData/loadJava/compiledJava/annotations/AnnotationRetentions.txt

@@ -0,0 +1,37 @@
+package test
+
+public open class AnnotationRetentions {
+    public constructor AnnotationRetentions()
+
+    public final class BaseAnnotation : kotlin.Annotation {
+        public constructor BaseAnnotation()
+    }
+
+    test.AnnotationRetentions.BaseAnnotation() public/*package*/ open inner class BaseClass {
+        public/*package*/ constructor BaseClass()
+    }
+
+    kotlin.annotation.annotation(retention = AnnotationRetention.BINARY) public final class BinaryAnnotation : kotlin.Annotation {
+        public constructor BinaryAnnotation()
+    }
+
+    test.AnnotationRetentions.BinaryAnnotation() public/*package*/ open inner class BinaryClass {
+        public/*package*/ constructor BinaryClass()
+    }
+
+    kotlin.annotation.annotation(retention = AnnotationRetention.RUNTIME) public final class RuntimeAnnotation : kotlin.Annotation {
+        public constructor RuntimeAnnotation()
+    }
+
+    test.AnnotationRetentions.RuntimeAnnotation() public/*package*/ open inner class RuntimeClass {
+        public/*package*/ constructor RuntimeClass()
+    }
+
+    kotlin.annotation.annotation(retention = AnnotationRetention.SOURCE) public final class SourceAnnotation : kotlin.Annotation {
+        public constructor SourceAnnotation()
+    }
+
+    public/*package*/ open inner class SourceClass {
+        public/*package*/ constructor SourceClass()
+    }
+}