shutil.copytree: Give the option to disable copystat

GitHub fields:

assignee = None
closed_at = None
created_at = <Date 2021-10-21.20:20:18.081>
labels = ['type-feature', 'library', '3.11']
title = 'shutil.copytree: Give the option to disable copystat'
updated_at = <Date 2021-11-27.23:01:38.428>
user = 'https://github.com/doronbehar'

bugs.python.org fields:

activity = <Date 2021-11-27.23:01:38.428>
actor = 'doronbehar'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = ['Library (Lib)']
creation = <Date 2021-10-21.20:20:18.081>
creator = 'doronbehar'
dependencies = []
files = []
hgrepos = []
issue_num = 45558
keywords = ['patch']
message_count = 2.0
messages = ['407053', '407175']
nosy_count = 2.0
nosy_names = ['jaraco', 'doronbehar']
pr_nums = ['29130']
priority = 'normal'
resolution = None
stage = 'patch review'
status = 'open'
superseder = None
type = 'enhancement'
url = 'https://bugs.python.org/issue45558'
versions = ['Python 3.11']