[cleanup] Refactored FindOrderedHashTableEntry to take compare func as ref

Fixing clang-tidy warning.

Bug: v8:8015
Change-Id: I4062fea76f0db405e38f5f5b7d8b78409ff57357
Reviewed-on: https://chromium-review.googlesource.com/1209787
Commit-Queue: Florian Sattler <sattlerf@google.com>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55715}

src/code-stub-assembler.cc

@@ -3578,7 +3578,7 @@ CodeStubAssembler::AllocateSmallOrderedHashTable<SmallOrderedHashSet>(
 template <typename CollectionType>
 void CodeStubAssembler::FindOrderedHashTableEntry(
     Node* table, Node* hash,
-    std::function<void(Node*, Label*, Label*)> key_compare,
+    const std::function<void(Node*, Label*, Label*)>& key_compare,
     Variable* entry_start_position, Label* entry_found, Label* not_found) {
   // Get the index of the bucket.
   Node* const number_of_buckets = SmiUntag(CAST(LoadFixedArrayElement(
@@ -3645,11 +3645,11 @@ void CodeStubAssembler::FindOrderedHashTableEntry(
 
 template void CodeStubAssembler::FindOrderedHashTableEntry<OrderedHashMap>(
     Node* table, Node* hash,
-    std::function<void(Node*, Label*, Label*)> key_compare,
+    const std::function<void(Node*, Label*, Label*)>& key_compare,
     Variable* entry_start_position, Label* entry_found, Label* not_found);
 template void CodeStubAssembler::FindOrderedHashTableEntry<OrderedHashSet>(
     Node* table, Node* hash,
-    std::function<void(Node*, Label*, Label*)> key_compare,
+    const std::function<void(Node*, Label*, Label*)>& key_compare,
     Variable* entry_start_position, Label* entry_found, Label* not_found);
 
 Node* CodeStubAssembler::AllocateStruct(Node* map, AllocationFlags flags) {

src/code-stub-assembler.h

@@ -1360,7 +1360,7 @@ class V8_EXPORT_PRIVATE CodeStubAssembler : public compiler::CodeAssembler {
   template <typename CollectionType>
   void FindOrderedHashTableEntry(
       Node* table, Node* hash,
-      std::function<void(Node*, Label*, Label*)> key_compare,
+      const std::function<void(Node*, Label*, Label*)>& key_compare,
       Variable* entry_start_position, Label* entry_found, Label* not_found);
 
   template <typename CollectionType>