Put the type feedback vector in the unoptimized JavaScript frame.

src/arm64/macro-assembler-arm64.h

Index: src/arm64/macro-assembler-arm64.h
diff --git a/src/arm64/macro-assembler-arm64.h b/src/arm64/macro-assembler-arm64.h
index 3937f6f9bbd6f29cfc15162a170d45be41d08b63..d98d0d86c27deb37728df46b85363b2b62e68f25 100644
--- a/src/arm64/macro-assembler-arm64.h
+++ b/src/arm64/macro-assembler-arm64.h
@@ -2013,6 +2013,10 @@ class MacroAssembler : public Assembler {
   void JumpIfDictionaryInPrototypeChain(Register object, Register scratch0,
                                         Register scratch1, Label* found);
 
+  // OSR needs to adjust locals on the stack down one word over the vector.
+  void AdaptUnoptimizedFrameForOsrEntry(int unoptimized_slot_count,
+                                        Register scratch0, Register scratch1);
+
   // Perform necessary maintenance operations before a push or after a pop.
   //
   // Note that size is specified in bytes.