[FE 1.0] Prohibit implicit Java actualization in K1

^KT-58545 Fixed
Review: https://jetbrains.team/p/kt/reviews/10561

It's not yet supported in K2 KT-59213

Related tests:
- ApiTest.testStdlib
- RuntimePublicAPITest.kotlinStdlibRuntimeMerged
- KotlinProjectViewTestGenerated.test_Arrays (in Kotlin plugin)

libraries/stdlib/common/src/kotlin/JvmAnnotationsH.kt

@@ -51,6 +51,30 @@ public expect annotation class JvmName(val name: String)
 @OptionalExpectation
 public expect annotation class JvmMultifileClass()
 
+/**
+ * This annotation marks Kotlin `expect` declarations that are implicitly actualized by Java.
+ *
+ * ## Safety Risks
+ *
+ * Implicit actualization bypasses safety features, potentially leading to errors or unexpected behavior. If you use this annotation, some
+ * of the expect-actual invariants are not checked.
+ *
+ * Use this annotation only as a last resort. The annotation might stop working in future Kotlin versions without prior notice.
+ *
+ * If you use this annotation, consider describing your use cases in [KT-58545](https://youtrack.jetbrains.com/issue/KT-58545) comments.
+ *
+ * ## Migration
+ *
+ * Rewrite the code using explicit `actual typealias`. Unfortunately, it requires you to move your expect declarations into another
+ * package. Refer to [KT-58545](https://youtrack.jetbrains.com/issue/KT-58545) for more detailed migration example.
+ */
+@Retention(AnnotationRetention.BINARY)
+@Target(AnnotationTarget.CLASS)
+@ExperimentalMultiplatform
+@MustBeDocumented
+@SinceKotlin("1.9")
+@OptionalExpectation
+public expect annotation class ImplicitlyActualizedByJvmDeclaration()
 
 /**
  * Instructs the Kotlin compiler not to generate getters/setters for this property and expose it as a field.

libraries/stdlib/jvm/runtime/kotlin/jvm/annotations/JvmPlatformAnnotations.kt

@@ -98,6 +98,29 @@ public actual annotation class JvmSynthetic
 @Retention(AnnotationRetention.SOURCE)
 public annotation class Throws(vararg val exceptionClasses: KClass<out Throwable>)
 
+/**
+ * This annotation marks Kotlin `expect` declarations that are implicitly actualized by Java.
+ *
+ * # Safety Risks
+ *
+ * Implicit actualization bypasses safety features, potentially leading to errors or unexpected behavior. If you use this annotation, some
+ * of the expect-actual invariants are not checked.
+ *
+ * Use this annotation only as a last resort. The annotation might stop working in future Kotlin versions without prior notice.
+ *
+ * If you use this annotation, consider describing your use cases in [KT-58545](https://youtrack.jetbrains.com/issue/KT-58545) comments.
+ *
+ * # Migration
+ *
+ * Rewrite the code using explicit `actual typealias`. Unfortunately, it requires you to move your expect declarations into another
+ * package. Refer to [KT-58545](https://youtrack.jetbrains.com/issue/KT-58545) for more detailed migration example.
+ */
+@Retention(AnnotationRetention.BINARY)
+@Target(AnnotationTarget.CLASS)
+@ExperimentalMultiplatform
+@MustBeDocumented
+@SinceKotlin("1.9")
+public actual annotation class ImplicitlyActualizedByJvmDeclaration
 
 /**
  * Instructs the Kotlin compiler not to generate getters/setters for this property and expose it as a field.

libraries/tools/binary-compatibility-validator/reference-public-api/kotlin-stdlib-runtime-merged.txt

@@ -3393,6 +3393,9 @@ public abstract interface annotation class kotlin/js/ExperimentalJsFileName : ja
 public abstract interface annotation class kotlin/js/ExperimentalJsReflectionCreateInstance : java/lang/annotation/Annotation {
 }
 
+public abstract interface annotation class kotlin/jvm/ImplicitlyActualizedByJvmDeclaration : java/lang/annotation/Annotation {
+}
+
 public final class kotlin/jvm/JvmClassMappingKt {
 	public static final fun getAnnotationClass (Ljava/lang/annotation/Annotation;)Lkotlin/reflect/KClass;
 	public static final fun getJavaClass (Ljava/lang/Object;)Ljava/lang/Class;