update to Go 1.17rc1

[marten-seemann]

No description provided.

[codecov]

Codecov Report

Merging #3232 (115a79e) into master (746358c) will increase coverage by 0.01%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #3232      +/-   ##
==========================================
+ Coverage   85.47%   85.48%   +0.01%     
==========================================
  Files         133      133              
  Lines        9794     9794              
==========================================
+ Hits         8371     8372       +1     
+ Misses       1051     1050       -1     
  Partials      372      372              

Impacted Files	Coverage Δ
internal/utils/rand.go	75.00% <0.00%> (+12.50%)	⬆️

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