[turbofan] Deopt support for escape analysis

src/compiler/code-generator.h

Index: src/compiler/code-generator.h
diff --git a/src/compiler/code-generator.h b/src/compiler/code-generator.h
index 59a5af9a0703597ebe51c09bb72c030caecd34f6..6f6f8de1360c2b6953b2d6f7ac17574d13a21cc5 100644
--- a/src/compiler/code-generator.h
+++ b/src/compiler/code-generator.h
@@ -177,6 +177,8 @@ class CodeGenerator final : public GapResolver::Assembler {
   };
 
   friend class OutOfLineCode;
+  friend class StateValueDescriptor;
+  friend class FrameStateDescriptor;
 
   FrameAccessState* frame_access_state_;
   Linkage* const linkage_;