Adjust types of attributes for runners.

Signed-off-by: Zixuan James Li <[email protected]>

Author: PIG208

django-stubs/test/runner.pyi

@@ -65,7 +65,8 @@ class RemoteTestResult:
 
 class RemoteTestRunner:
     resultclass: Any = ...
-    failfast: Any = ...
+    failfast: bool = ...
+    buffer: bool = ...
     def __init__(self, failfast: bool = ..., resultclass: Optional[Any] = ..., buffer: bool = ...) -> None: ...
     def run(self, test: Any): ...
 
@@ -75,9 +76,9 @@ class ParallelTestSuite(TestSuite):
     init_worker: Any = ...
     run_subsuite: Any = ...
     runner_class: Any = ...
-    subsuites: Any = ...
-    processes: Any = ...
-    failfast: Any = ...
+    subsuites: List[TestSuite] = ...
+    processes: int = ...
+    failfast: bool = ...
     buffer: bool = ...
     initial_settings: Any = ...
     serialized_contents: Any = ...