fix: ensure timeouts work with py3.11

[bdraco]

async_timeout < 4.0.3 did not work correctly with py3.11, we now use asyncio.timeout on py3.11

[codecov]

Codecov Report

Patch coverage: 84.61% and project coverage change: +0.24% 🎉

Comparison is base (39380a7) 78.20% compared to head (718b9f4) 78.44%.
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #102      +/-   ##
==========================================
+ Coverage   78.20%   78.44%   +0.24%     
==========================================
  Files           4        5       +1     
  Lines         445      450       +5     
  Branches      104      105       +1     
==========================================
+ Hits          348      353       +5     
  Misses         65       65              
  Partials       32       32              

Files Changed	Coverage Δ
src/bleak_retry_connector/dbus.py	52.63% <50.00%> (ø)
src/bleak_retry_connector/bluez.py	80.44% <66.66%> (ø)
src/bleak_retry_connector/__init__.py	77.55% <100.00%> (ø)
src/bleak_retry_connector/util.py	100.00% <100.00%> (ø)

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