[turbofan]: Implement tail calls with more callee than caller parameters

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 5c991425d133fcc4fbaf53772e0883995ca54f91..387ff80401f2da5be3671eacb91beb6b96c50a66 100644
--- a/src/compiler/code-generator.h
+++ b/src/compiler/code-generator.h
@@ -96,6 +96,9 @@ class CodeGenerator final : public GapResolver::Assembler {
   // Generates code to deconstruct a the caller's frame, including arguments.
   void AssembleDeconstructActivationRecord(int stack_param_delta);
 
+  // Generates code to manipulate the stack in preparation for a tail call.
+  void AssemblePrepareTailCall(int stack_param_delta);
+
   // ===========================================================================
   // ============== Architecture-specific gap resolver methods. ================
   // ===========================================================================