INSTANCE field deprecated in companion object

Fix for KT-9692: Deadlock between <clinit> of a class (KtSimpleNameExpressionImpl) and <clinit> of its companion object

 #KT-9692 Fixed

compiler/testData/codegen/boxWithJava/classCompanion/CompanionInitialization.java

@@ -0,0 +1,7 @@
+public class CompanionInitialization {
+
+    public static Object getCompanion() {
+        return ConcreteWithStatic.Companion;
+    }
+
+}

compiler/testData/codegen/boxWithJava/classCompanion/CompanionInitialization.kt

@@ -0,0 +1,20 @@
+interface IStatic
+
+open class Static(x: IStatic) {
+    fun doSth() {
+    }
+}
+
+class ConcreteWithStatic : IStatic {
+    companion object : Static(ConcreteWithStatic())
+}
+
+fun box(): String {
+    ConcreteWithStatic.doSth()
+
+    val companion: Any? = CompanionInitialization.getCompanion()
+    if (companion == null) return "fail 1"
+    if (companion != ConcreteWithStatic) return "fail 2"
+
+    return "OK"
+}

compiler/testData/codegen/boxWithJava/interfaceCompanion/CompanionInitialization.java

@@ -0,0 +1,7 @@
+public class CompanionInitialization {
+
+    public static Object getCompanion() {
+        return IStatic.Companion;
+    }
+
+}

compiler/testData/codegen/boxWithJava/interfaceCompanion/CompanionInitialization.kt

@@ -0,0 +1,22 @@
+open class Static(): IStatic {
+    val p = IStatic::class.java.getDeclaredField("const").get(null)
+}
+
+interface IStatic {
+    fun doSth() {
+    }
+
+    companion object : Static()  {
+        const val const = 1;
+    }
+}
+
+fun box(): String {
+    IStatic.doSth()
+
+    val companion: Any? = CompanionInitialization.getCompanion()
+    if (companion == null) return "fail 1"
+    if (companion != IStatic) return "fail 2"
+
+    return "OK"
+}