Bump psutil from 5.8.0 to 5.9.0 in /extra_requirements

[dependabot]

Bumps psutil from 5.8.0 to 5.9.0.

Changelog

Sourced from psutil's changelog.

5.9.0

2021-12-29

Enhancements

• 1851_, [Linux]: cpu_freq()_ is slow on systems with many CPUs. Read current frequency values for all CPUs from /proc/cpuinfo instead of opening many files in /sys fs. (patch by marxin)
• 1992_: NoSuchProcess_ message now specifies if the PID has been reused.
• 1992_: error classes (NoSuchProcess, AccessDenied, etc.) now have a better formatted and separated __repr__ and __str__ implementations.
• 1996_, [BSD]: add support for MidnightBSD. (patch by Saeed Rasooli)
• 1999_, [Linux]: disk_partitions()_: convert /dev/root device (an alias used on some Linux distros) to real root device path.
• 2005_: PSUTIL_DEBUG mode now prints file name and line number of the debug messages coming from C extension modules.
• 2042_: rewrite HISTORY.rst to use hyperlinks pointing to psutil API doc.

Bug fixes

• 1456_, [macOS], [critical]: cpu_freq()_ min and max are set to 0 if can't be determined (instead of crashing).
• 1512_, [macOS]: sometimes Process.connections()_ will crash with EOPNOTSUPP for one connection; this is now ignored.
• 1598_, [Windows]: disk_partitions()_ only returns mountpoints on drives where it first finds one.
• 1874_, [SunOS]: swap output error due to incorrect range.
• 1892_, [macOS]: cpu_freq()_ broken on Apple M1.
• 1901_, [macOS]: different functions, especially Process.open_files()_ and Process.connections(), could randomly raise AccessDenied because the internal buffer of proc_pidinfo(PROC_PIDLISTFDS) syscall was not big enough. We now dynamically increase the buffer size until it's big enough instead of giving up and raising AccessDenied_, which was a fallback to avoid crashing.
• 1904_, [Windows]: OpenProcess fails with ERROR_SUCCESS due to GetLastError() called after sprintf(). (patch by alxchk)
• 1913_, [Linux]: wait_procs()_ should catch subprocess.TimeoutExpired exception.
• 1919_, [Linux]: sensors_battery()_ can raise TypeError on PureOS.
• 1921_, [Windows]: swap_memory()_ shows committed memory instead of swap.
• 1940_, [Linux]: psutil does not handle ENAMETOOLONG when accessing process file descriptors in procfs. (patch by Nikita Radchenko)
• 1948_, [critical]: memoize_when_activated decorator is not thread-safe. (patch by Xuehai Pan)
• 1953_, [Windows], [critical]: disk_partitions()_ crashes due to insufficient buffer len. (patch by MaWe2019)
• 1965_, [Windows], [critical]: fix "Fatal Python error: deallocating None" when calling users()_ multiple times.
• 1980_, [Windows]: 32bit / WoW64 processes fails to read Process.name()_ longer

... (truncated)

Commits

• f1a54ad pre-release
• d81e75e HISTORY.rst add hyperlinks pointing to psutil API doc (#2042)
• a7165b5 add sponsorhips / supporters @​indeedeng and @​PySimpleGUI; thanks a lot! ;)
• ff2f4d4 assert scripts have +x bit
• ebbaae8 git pre commit hook: use shlex.split()
• 39dc44b Automatically sort imports (isort CLI tool) (#2033)
• b490b5d fix missing arg passed to C psutil_debug()
• eb2f74c Fix CI tests / wheels / workflow (#2024)
• a1ae994 fix #2023 [Linux] cpu_freq() return order is wrong on systems with > 9 CPUs.
• 875d219 Handle missing dependencies on MidnightBSD (#2019)
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