Kapt3: Write stub class files with metadata (needed for incremental compilation)

compiler/testData/codegen/light-analysis/labels/labeledDeclarations.txt

@@ -1,3 +1,4 @@
+@kotlin.Metadata
 public final class A {
     private final field a: int
     private final field b: int
@@ -13,6 +14,7 @@ public final class A {
     public method toString(): java.lang.String
 }
 
+@kotlin.Metadata
 public final class LabeledDeclarationsKt {
     public final static @org.jetbrains.annotations.NotNull method box(): java.lang.String
 }

compiler/testData/codegen/light-analysis/labels/propertyAccessor.txt

@@ -1,3 +1,4 @@
+@kotlin.Metadata
 public final class PropertyAccessorKt {
     public final static @org.jetbrains.annotations.NotNull method box(): java.lang.String
     public final static method getGetter(p0: int): int

compiler/testData/codegen/light-analysis/labels/propertyAccessorFunctionLiteral.txt

@@ -1,3 +1,4 @@
+@kotlin.Metadata
 public final class PropertyAccessorFunctionLiteralKt {
     public final static @org.jetbrains.annotations.NotNull method box(): java.lang.String
     public final static method getGetter(p0: int): int

compiler/testData/codegen/light-analysis/labels/propertyAccessorInnerExtensionFun.txt

@@ -1,3 +1,4 @@
+@kotlin.Metadata
 public final class PropertyAccessorInnerExtensionFunKt {
     public final static @org.jetbrains.annotations.NotNull method box(): java.lang.String
     public final static method getGetter(p0: int): int

compiler/testData/codegen/light-analysis/labels/propertyAccessorObject.txt

@@ -1,7 +1,9 @@
+@kotlin.Metadata
 public interface Base {
     public abstract method foo(): int
 }
 
+@kotlin.Metadata
 public final class PropertyAccessorObjectKt {
     public final static @org.jetbrains.annotations.NotNull method box(): java.lang.String
     public final static method getGetter(p0: int): int

compiler/testData/codegen/light-analysis/labels/propertyInClassAccessor.txt

@@ -1,7 +1,9 @@
+@kotlin.Metadata
 public final class PropertyInClassAccessorKt {
     public final static @org.jetbrains.annotations.NotNull method box(): java.lang.String
 }
 
+@kotlin.Metadata
 public final class Test {
     public method <init>(): void
     public final method getInnerGetter(p0: int): int