Make TemplateLiteral hashing algorithm more memory efficient

src/objects.h

Index: src/objects.h
diff --git a/src/objects.h b/src/objects.h
index 746f88d1c4c0c10083e63263a005f79ec4378b9d..eaea38623fbc5fe58ee6cf9c4dbb08baa3fa834c 100644
--- a/src/objects.h
+++ b/src/objects.h
@@ -8489,6 +8489,11 @@ class StringHasher {
   // Reusable parts of the hashing algorithm.
   INLINE(static uint32_t AddCharacterCore(uint32_t running_hash, uint16_t c));
   INLINE(static uint32_t GetHashCore(uint32_t running_hash));
+  INLINE(static uint32_t ComputeRunningHash(uint32_t running_hash,
+                                            const uc16* chars, int length));
+  INLINE(static uint32_t ComputeRunningHashOneByte(uint32_t running_hash,
+                                                   const char* chars,
+                                                   int length));
 
  protected:
   // Returns the value to store in the hash field of a string with