feat: improve writer performance with a deque

[bdraco]

• The only calls are get_nowait, put_nowait, and empty which means deque is a better fit since we don't need thread safety here

[codecov]

Codecov Report

Base: 80.83% // Head: 80.83% // No change to project coverage 👍

Coverage data is based on head (f9f9757) compared to base (016e71e).
Patch coverage: 85.71% of modified lines in pull request are covered.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #30   +/-   ##
=======================================
  Coverage   80.83%   80.83%           
=======================================
  Files          24       24           
  Lines        2849     2849           
  Branches      623      623           
=======================================
  Hits         2303     2303           
  Misses        333      333           
  Partials      213      213           

Impacted Files	Coverage Δ
src/dbus_fast/__version__.py	0.00% <0.00%> (ø)
src/dbus_fast/aio/message_bus.py	87.21% <100.00%> (ø)

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[bdraco]

Actually collections.deque might make more sense