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

compiler/testData/codegen/light-analysis/lazyCodegen/optimizations/negateConstantCompare.txt

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

compiler/testData/codegen/light-analysis/lazyCodegen/optimizations/negateFalse.txt

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

compiler/testData/codegen/light-analysis/lazyCodegen/optimizations/negateFalseVar.txt

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

compiler/testData/codegen/light-analysis/lazyCodegen/optimizations/negateFalseVarChain.txt

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

compiler/testData/codegen/light-analysis/lazyCodegen/optimizations/negateObjectComp.txt

@@ -1,3 +1,4 @@
+@kotlin.Metadata
 public final class NegateObjectCompKt {
     private final static @org.jetbrains.annotations.Nullable field p: java.lang.Integer
     private final static @org.jetbrains.annotations.Nullable field z: java.lang.Integer

compiler/testData/codegen/light-analysis/lazyCodegen/optimizations/negateObjectComp2.txt

@@ -1,3 +1,4 @@
+@kotlin.Metadata
 public final class NegateObjectComp2Kt {
     private final static @org.jetbrains.annotations.Nullable field p: java.lang.Integer
     private final static @org.jetbrains.annotations.Nullable field z: java.lang.Integer

compiler/testData/codegen/light-analysis/lazyCodegen/optimizations/negateTrue.txt

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

compiler/testData/codegen/light-analysis/lazyCodegen/optimizations/negateTrueVar.txt

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

compiler/testData/codegen/light-analysis/lazyCodegen/optimizations/noOptimization.txt

@@ -1,11 +1,14 @@
+@kotlin.Metadata
 public final class A {
     public method <init>(): void
 }
 
+@kotlin.Metadata
 public final class B {
     public method <init>(): void
 }
 
+@kotlin.Metadata
 public final class NoOptimizationKt {
     private static field holder: int
     public final static @org.jetbrains.annotations.NotNull method box(): java.lang.String