strat: use m_ for member variables

libraries/libstratosphere/source/ncm/ncm_package_install_task.cpp

@@ -23,7 +23,7 @@ namespace ams::ncm {
     }
 
     Result PackageInstallTask::Initialize(const char *package_root, StorageId storage_id, void *buffer, size_t buffer_size, bool ignore_ticket) {
-        return PackageInstallTaskBase::Initialize(package_root, buffer, buffer_size, storage_id, std::addressof(this->data), ignore_ticket ? InstallConfig_IgnoreTicket : InstallConfig_None);
+        return PackageInstallTaskBase::Initialize(package_root, buffer, buffer_size, storage_id, std::addressof(m_data), ignore_ticket ? InstallConfig_IgnoreTicket : InstallConfig_None);
     }
 
     Result PackageInstallTask::GetInstallContentMetaInfo(InstallContentMetaInfo *out_info, const ContentMetaKey &key) {