Outdated descriptions for configuring valgrind.

GitHub fields:

assignee = None
closed_at = None
created_at = <Date 2021-03-19.04:22:52.873>
labels = ['3.7', '3.8', '3.9', '3.10', 'type-feature', 'docs']
title = 'Outdated descriptions for configuring valgrind.'
updated_at = <Date 2021-04-02.01:12:43.761>
user = 'https://bugs.python.org/xxm'

bugs.python.org fields:

activity = <Date 2021-04-02.01:12:43.761>
actor = 'xxm'
assignee = 'docs@python'
closed = False
closed_date = None
closer = None
components = ['Documentation']
creation = <Date 2021-03-19.04:22:52.873>
creator = 'xxm'
dependencies = []
files = []
hgrepos = []
issue_num = 43549
keywords = []
message_count = 1.0
messages = ['389052']
nosy_count = 2.0
nosy_names = ['docs@python', 'xxm']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'open'
superseder = None
type = 'enhancement'
url = 'https://bugs.python.org/issue43549'
versions = ['Python 3.6', 'Python 3.7', 'Python 3.8', 'Python 3.9', 'Python 3.10']