Fix typo *connections

[ebi-yade]

Hi there, 👋

I guess that "connetions" should be "connections."

Thanks,

[codecov]

Codecov Report

Merging #3309 (c586209) into master (1f33505) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #3309   +/-   ##
=======================================
  Coverage   85.65%   85.65%           
=======================================
  Files         133      133           
  Lines        9786     9786           
=======================================
  Hits         8382     8382           
  Misses       1029     1029           
  Partials      375      375           

Impacted Files	Coverage Δ
http3/server.go	69.40% <ø> (ø)

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[marten-seemann]

Thanks!