+/* If I uncomment this, I get the following error.
+
+Argument 1 passed to PhabricatorApplicationTransactionComment::getTableNameFromTransaction() must be an instance of PhabricatorApplicationTransaction, instance of HarbormasterBuildPlan given, called in /home/vagrant/src/phabricator/src/applications/transactions/storage/PhabricatorApplicationTransactionComment.php on line 52 and defined at [<phutil>/src/error/PhutilErrorHandler.php:200]
+ #0 PhutilErrorHandler::handleError(integer, string, string, integer, array) called at [<phabricator>/src/applications/transactions/storage/PhabricatorApplicationTransactionComment.php:56]
+ #1 PhabricatorApplicationTransactionComment::getTableNameFromTransaction(HarbormasterBuildPlan) called at [<phabricator>/src/applications/transactions/storage/PhabricatorApplicationTransactionComment.php:52]
+ #2 PhabricatorApplicationTransactionComment::getTableName() called at [<phabricator>/src/infrastructure/storage/lisk/LiskDAO.php:498]
+ #4 call_user_func_array(array, array) called at [<phabricator>/src/infrastructure/storage/lisk/LiskDAO.php:447]
+ #5 LiskDAO::loadAllWhere(string, integer, integer) called at [<phabricator>/src/infrastructure/storage/lisk/LiskMigrationIterator.php:41]
+ #6 LiskMigrationIterator::loadPage() called at [<phutil>/src/utils/PhutilBufferedIterator.php:129]
+ #7 PhutilBufferedIterator::next() called at [<phutil>/src/utils/PhutilBufferedIterator.php:84]
+ #8 PhutilBufferedIterator::rewind() called at [<phabricator>/resources/sql/autopatches/20140830.imagemacrousagebackfill.php:16]
+ #9 require_once(string) called at [<phabricator>/src/infrastructure/storage/management/PhabricatorStorageManagementAPI.php:196]
+ #10 PhabricatorStorageManagementAPI::applyPatchPHP(string) called at [<phabricator>/src/infrastructure/storage/management/PhabricatorStorageManagementAPI.php:171]
+ #11 PhabricatorStorageManagementAPI::applyPatch(PhabricatorStoragePatch) called at [<phabricator>/src/infrastructure/storage/management/workflow/PhabricatorStorageManagementUpgradeWorkflow.php:168]
+ #12 PhabricatorStorageManagementUpgradeWorkflow::execute(PhutilArgumentParser) called at [<phutil>/src/parser/argument/PhutilArgumentParser.php:394]
+ #13 PhutilArgumentParser::parseWorkflowsFull(array) called at [<phutil>/src/parser/argument/PhutilArgumentParser.php:290]
+ #14 PhutilArgumentParser::parseWorkflows(array) called at [<phabricator>/scripts/sql/manage_storage.php:163]
+
+Looks like some of the PhabricatorApplicationTransactionComment objects work, but some don't. Is this not something we can iterate over?