Type annotate fixtures.py & related

Author: bluetech

src/_pytest/capture.py

@@ -18,7 +18,7 @@
 from _pytest.compat import CaptureAndPassthroughIO
 from _pytest.compat import CaptureIO
 from _pytest.config import Config
-from _pytest.fixtures import FixtureRequest
+from _pytest.fixtures import SubRequest
 
 patchsysdict = {0: "stdin", 1: "stdout", 2: "stderr"}
 
@@ -150,7 +150,7 @@ def read_global_capture(self):
 
     @contextlib.contextmanager
     def _capturing_for_request(
-        self, request: FixtureRequest
+        self, request: SubRequest,
     ) -> Generator["CaptureFixture", None, None]:
         """
         Context manager that creates a ``CaptureFixture`` instance for the