Make unittests work in component build

src/compiler/typed-optimization.h

Index: src/compiler/typed-optimization.h
diff --git a/src/compiler/typed-optimization.h b/src/compiler/typed-optimization.h
index 54d780c33e8f0b7edf4b0b4221645a851719691e..39c138e6609e09011c18fcee27746f9e592c10bd 100644
--- a/src/compiler/typed-optimization.h
+++ b/src/compiler/typed-optimization.h
@@ -5,8 +5,10 @@
 #ifndef V8_COMPILER_TYPED_OPTIMIZATION_H_
 #define V8_COMPILER_TYPED_OPTIMIZATION_H_
 
+#include "src/base/compiler-specific.h"
 #include "src/base/flags.h"
 #include "src/compiler/graph-reducer.h"
+#include "src/globals.h"
 
 namespace v8 {
 namespace internal {
@@ -23,7 +25,8 @@ class JSGraph;
 class SimplifiedOperatorBuilder;
 class TypeCache;
 
-class TypedOptimization final : public AdvancedReducer {
+class V8_EXPORT_PRIVATE TypedOptimization final
+    : public NON_EXPORTED_BASE(AdvancedReducer) {
  public:
   // Flags that control the mode of operation.
   enum Flag {