[KLIB][tests] Reorganize "klib dump-metadata" tests

- Keep the test data under "native/native.tests/testData/klib/" dir
- Rename tests from "klib contents" to "klib dump-metadata"

native/native.tests/testData/klib/dump-metadata/annotations.kt

@@ -0,0 +1,52 @@
+// KT-57135 K2 dosen't take into account `field` target on annotation for property
+// MUTED_WHEN: K2
+package test
+
+annotation class AnnoClass
+annotation class AnnoConstructor
+annotation class AnnoConstructorParameter
+annotation class AnnoProperty
+annotation class AnnoSetParam
+annotation class AnnoSetParam2
+annotation class AnnoBackingField
+annotation class AnnoGetter
+annotation class AnnoSetter
+annotation class AnnoSetter2
+annotation class AnnoDelegatedField
+annotation class AnnoFunction
+annotation class AnnoFunctionParam
+annotation class AnnoFunctionExtensionReceiver
+annotation class AnnoPropertyExtensionReceiver
+
+@Target(AnnotationTarget.TYPE_PARAMETER)
+annotation class AnnoFunctionTypeParameter
+@Target(AnnotationTarget.TYPE_PARAMETER)
+annotation class AnnoClassTypeParameter
+@Target(AnnotationTarget.TYPE)
+annotation class AnnoClassUsageTypeParameter
+
+@AnnoClass
+class Foo @AnnoConstructor constructor(@AnnoConstructorParameter i: Int) {
+    @AnnoProperty
+    @setparam:AnnoSetParam
+    @field:AnnoBackingField
+    var prop: Int = i
+        @AnnoGetter
+        get() = field + 1
+        @AnnoSetter
+        set(x: Int) { field = x*2 }
+
+    @set:AnnoSetter2
+    var mutableProp = 0
+        set(@AnnoSetParam2 x: Int) { field = x*2 }
+
+    @delegate:AnnoDelegatedField
+    val immutableProp by lazy { prop }
+}
+@AnnoFunction
+fun @receiver:AnnoFunctionExtensionReceiver Foo.extfun(@AnnoFunctionParam x: Int) {}
+@AnnoPropertyExtensionReceiver
+val Foo.extProp get() = this.prop
+
+fun <@AnnoFunctionTypeParameter T> f(x : B<@AnnoClassUsageTypeParameter Int>) {}
+class B<@AnnoClassTypeParameter T>