add release notes, format

Author: tybug

hypothesis-python/RELEASE.rst

@@ -0,0 +1,3 @@
+RELEASE_TYPE: patch
+
+Optimize performance (improves speed by ~5%) and clarify the wording in an error message.

hypothesis-python/src/hypothesis/core.py

@@ -23,7 +23,7 @@
 import warnings
 import zlib
 from collections import defaultdict
-from collections.abc import Coroutine, Generator, Hashable, Sequence
+from collections.abc import Coroutine, Generator, Hashable, Iterable, Sequence
 from functools import partial
 from random import Random
 from typing import (
@@ -35,7 +35,6 @@
     TypeVar,
     Union,
     overload,
-    Iterable,
 )
 from unittest import TestCase
 

hypothesis-python/src/hypothesis/internal/conjecture/junkdrawer.py

@@ -13,22 +13,13 @@
 anything that lives here, please move it."""
 
 import array
-from array import ArrayType
 import gc
 import sys
 import time
 import warnings
+from array import ArrayType
 from collections.abc import Iterable, Iterator, Sequence
-from typing import (
-    Any,
-    Callable,
-    Generic,
-    Literal,
-    Optional,
-    TypeVar,
-    Union,
-    overload,
-)
+from typing import Any, Callable, Generic, Literal, Optional, TypeVar, Union, overload
 
 from sortedcontainers import SortedList