fixed self._generated attribute order

Author: gustavorps

src/pytest_html/basereport.py

@@ -21,6 +21,8 @@
 
 class BaseReport:
     def __init__(self, report_path, config, report_data, template, css):
+        self._generated = datetime.now(tz=timezone.utc)
+        
         report_path_expanded = self._expand_path(report_path)
         self._report_path = (
             Path.cwd() / Path(report_path_expanded).expanduser()
@@ -34,7 +36,6 @@ def __init__(self, report_path, config, report_data, template, css):
         )
 
         self._reports = defaultdict(dict)
-        self._generated = datetime.now(tz=timezone.utc)
         self._report = report_data
         self._report.title = self._report_path.name
         self._suite_start_time = time.time()