message: add has_any_attribute()

[ystreet]

Checks for multiple attributes at once. Improves performance by roughly 20% when adding multiple attributes to a message.

[codecov]

Codecov Report

Attention: Patch coverage is 55.55556% with 20 lines in your changes missing coverage. Please review.

Project coverage is 84.46%. Comparing base (f03c3db) to head (f701b0b).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
stun-types/src/message.rs	55.55%	20 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #25      +/-   ##
==========================================
+ Coverage   84.32%   84.46%   +0.13%     
==========================================
  Files          19       19              
  Lines        1563     1577      +14     
==========================================
+ Hits         1318     1332      +14     
  Misses        245      245              

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.