Update module github.com/pion/dtls/v2 to v2.2.8

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
github.com/pion/dtls/v2	require	patch	v2.2.7 -> v2.2.8

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Release Notes

pion/dtls (github.com/pion/dtls/v2)

v2.2.8

Compare Source

Changelog

• 3cc07a0 Use atomic to avoid stale SRTP protection profile

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Configuration

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (c91648b) 76.44% compared to head (fbebd76) 76.46%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2616      +/-   ##
==========================================
+ Coverage   76.44%   76.46%   +0.02%     
==========================================
  Files          87       87              
  Lines        9864     9864              
==========================================
+ Hits         7541     7543       +2     
+ Misses       1856     1854       -2     
  Partials      467      467              

Flag	Coverage Δ
go	78.01% <ø> (+0.02%)	⬆️
wasm	64.54% <ø> (ø)

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