common, misc: Fix typos detected with codespell

swh/web/common/origin_save.py

@@ -408,7 +408,7 @@ def create_save_origin_request(
 ) -> SaveOriginRequestInfo:
     """Create a loading task to save a software origin into the archive.
 
-    This function aims to create a software origin loading task trough the use of the
+    This function aims to create a software origin loading task through the use of the
     swh-scheduler component.
 
     First, some checks are performed to see if the visit type and origin url are valid

swh/web/common/typing.py

@@ -71,7 +71,7 @@ class SnapshotReleaseInfo(TypedDict):
     date: str
     """release date"""
     directory: Optional[str]
-    """optional directory associatd to the release"""
+    """optional directory associated to the release"""
     id: str
     """release identifier"""
     message: str

swh/web/misc/urls.py

@@ -56,7 +56,7 @@ urlpatterns = [
 ]
 
 
-# when running end to end tests trough cypress, declare some extra
+# when running end to end tests through cypress, declare some extra
 # endpoints to provide input data for some of those tests
 if get_config()["e2e_tests_mode"]:
     from swh.web.tests.views import (