Rename lifetime_value_types_ to object_value_types_.

The old name was still left from the time when the map was indexed by lifetimes,
not objects.

PiperOrigin-RevId: 457693906

lifetime_analysis/object_repository.cc

diff --git a/lifetime_analysis/object_repository.cc b/lifetime_analysis/object_repository.cc
index c946c1c..ef20507 100644
--- a/lifetime_analysis/object_repository.cc
+++ b/lifetime_analysis/object_repository.cc
@@ -240,7 +240,7 @@
             lifetime == Lifetime::Static());
 
     object_repository_.object_repository_[var] = object;
-    object_repository_.lifetime_value_types_[object] =
+    object_repository_.object_value_types_[object] =
         var->getType()->isArrayType() ? ObjectValueType::kMultiValued
                                       : ObjectValueType::kSingleValued;
 
@@ -616,10 +616,10 @@
 
 ObjectRepository::ObjectValueType ObjectRepository::GetObjectValueType(
     Object object) const {
-  auto iter = lifetime_value_types_.find(object);
+  auto iter = object_value_types_.find(object);
   // If we don't know this lifetime, we conservatively assume it to be
   // multi-valued.
-  if (iter == lifetime_value_types_.end()) {
+  if (iter == object_value_types_.end()) {
     return ObjectValueType::kMultiValued;
   }
   return iter->second;

lifetime_analysis/object_repository.h

diff --git a/lifetime_analysis/object_repository.h b/lifetime_analysis/object_repository.h
index 6a36522..97395bf 100644
--- a/lifetime_analysis/object_repository.h
+++ b/lifetime_analysis/object_repository.h
@@ -84,7 +84,7 @@
   std::optional<Object> this_object_;
   Object return_object_;
 
-  llvm::DenseMap<Object, ObjectValueType> lifetime_value_types_;
+  llvm::DenseMap<Object, ObjectValueType> object_value_types_;
 
   class VarDeclVisitor;