a small fix: DependentCode contains check against related dependency group

src/objects.cc

Index: src/objects.cc
diff --git a/src/objects.cc b/src/objects.cc
index 507fbfc1142ccf057a70995c112c143232a1a402..fc48dbc23b6cbc7b014eb5d5a9a122f9c33477de 100644
--- a/src/objects.cc
+++ b/src/objects.cc
@@ -11408,8 +11408,9 @@ void DependentCode::RemoveCompilationInfo(DependentCode::DependencyGroup group,
 
 bool DependentCode::Contains(DependencyGroup group, Code* code) {
   GroupStartIndexes starts(this);
-  int number_of_entries = starts.number_of_entries();
-  for (int i = 0; i < number_of_entries; i++) {
+  int start = starts.at(group);
+  int end = starts.at(group + 1);
+  for (int i = start; i < end; i++) {
     if (object_at(i) == code) return true;
   }
   return false;