test: minor changes

test/entt/core/any.cpp

@@ -81,8 +81,8 @@ TEST(Any, NoSBO) {
 }
 
 TEST(Any, SBOInPlaceConstruction) {
-    std::unique_ptr<int> instance = std::make_unique<int>(2);
-    entt::any any{std::in_place, instance.release()};
+    std::unique_ptr<int> elem = std::make_unique<int>(2);
+    entt::any any{std::in_place, elem.release()};
 
     ASSERT_TRUE(any);
     ASSERT_TRUE(any.owner());
@@ -393,8 +393,8 @@ TEST(Any, SBOAsConstRefTransferValue) {
 }
 
 TEST(Any, NoSBOInPlaceConstruction) {
-    std::unique_ptr<fat> instance = std::make_unique<fat>(.1, .2, .3, .4);
-    entt::any any{std::in_place, instance.release()};
+    std::unique_ptr<fat> elem = std::make_unique<fat>(.1, .2, .3, .4);
+    entt::any any{std::in_place, elem.release()};
 
     ASSERT_TRUE(any);
     ASSERT_TRUE(any.owner());