Base table not found after upgrade to Drupal Core 8.8 (table name has changed in 8.8)

Problem/Motivation

Since upgrade to Core 8.8 removes the url_alias table (see https://www.drupal.org/project/drupal/releases/8.8.0), fast 404 needs to change the table it checks or you get a fatal error like this:

The website encountered an unexpected error. Please try again later.

Drupal\Core\Database\DatabaseExceptionWrapper: SQLSTATE[42S02]: Base table or view not found: 1146 Table 'db.url_alias' doesn't exist: SELECT pid FROM {url_alias} WHERE alias = :alias; Array ( [:alias] => /blog ) in Drupal\fast404\Fast404->pathCheck() (line 158 of modules/contrib/fast_404/src/Fast404.php).

Drupal\Core\Database\Statement->execute(Array, Array) (Line: 634)
Drupal\Core\Database\Connection->query('SELECT pid FROM {url_alias} WHERE alias = :alias', Array, Array) (Line: 357)
Drupal\Core\Database\Driver\mysql\Connection->query('SELECT pid FROM {url_alias} WHERE alias = :alias', Array) (Line: 158)

Because of this code:

    // Check the URL alias table for anything that's not a standard Drupal path.
    // Remove any trailing slash found in the request path.
    $path_noslash = rtrim($path, '/');
    $sql = "SELECT pid FROM {url_alias} WHERE alias = :alias";
    $result = Database::getConnection()->query($sql, [':alias' => $path_noslash])->fetchField();
    if ($result) {
      return;
    }

Proposed resolution

Update table being checked.

Remaining tasks

Patch coming shortly.

User interface changes

None

API changes

None

Data model changes

None

Release notes snippet

Compatability with Drupal 8.8.

Marking as 'Critical' because it renders a site unusable and has no workaround.