ams: take care of most TODO C++20s

libraries/libstratosphere/source/ncm/ncm_content_meta_database_impl.cpp

@@ -451,7 +451,7 @@ namespace ams::ncm {
 
         /* Ensure this type of key has an owner. */
         R_UNLESS(key.type == ContentMetaType::Application || key.type == ContentMetaType::Patch || key.type == ContentMetaType::AddOnContent, ncm::ResultInvalidContentMetaKey());
-    
+
         /* Applications are their own owner. */
         if (key.type == ContentMetaType::Application) {
             out_id.SetValue({key.id});

libraries/libstratosphere/source/os/impl/os_resource_manager.cpp

@@ -18,7 +18,6 @@
 
 namespace ams::os::impl {
 
-    /* TODO: C++20 constinit */
-    TYPED_STORAGE(OsResourceManager) ResourceManagerHolder::s_resource_manager_storage = {};
+    constinit TYPED_STORAGE(OsResourceManager) ResourceManagerHolder::s_resource_manager_storage = {};
 
 }