Refs #36500 -- Rewrapped long docstrings and block comments via a script.

Rewrapped long docstrings and block comments to 79 characters + newline
using script from https://github.com/medmunds/autofix-w505.

tests/model_inheritance/test_abstract_inheritance.py

@@ -61,7 +61,8 @@ class AbstractInheritanceTests(SimpleTestCase):
     def test_diamond_shaped_multiple_inheritance_is_depth_first(self):
         """
         In contrast to standard Python MRO, resolution of inherited fields is
-        strictly depth-first, rather than breadth-first in diamond-shaped cases.
+        strictly depth-first, rather than breadth-first in diamond-shaped
+        cases.
 
         This is because a copy of the parent field descriptor is placed onto
         the model class in ModelBase.__new__(), rather than the attribute

tests/model_inheritance/tests.py

@@ -81,7 +81,8 @@ class ModelInheritanceTests(TestCase):
             Restaurant.objects.filter(supplier__name="foo")
 
     def test_model_with_distinct_accessors(self):
-        # The Post model has distinct accessors for the Comment and Link models.
+        # The Post model has distinct accessors for the Comment and Link
+        # models.
         post = Post.objects.create(title="Lorem Ipsum")
         post.attached_comment_set.create(content="Save $ on V1agr@", is_spam=True)
         post.attached_link_set.create(
@@ -194,7 +195,8 @@ class ModelInheritanceTests(TestCase):
         with CaptureQueriesContext(connection) as captured_queries:
             Place.objects.filter(pk=supplier.pk).update(name=supplier.name)
         expected_sql = captured_queries[0]["sql"]
-        # Capture the queries executed when a subclassed model instance is saved.
+        # Capture the queries executed when a subclassed model instance is
+        # saved.
         with CaptureQueriesContext(connection) as captured_queries:
             supplier.save(update_fields=("name",))
         for query in captured_queries: