allow 0-RTT resumption if the server's stream limit was increased

[marten-seemann]

Part of the fix for #3061.

[codecov]

Codecov Report

Merging #3086 (3588cdd) into master (3bce408) will decrease coverage by 0.01%.
The diff coverage is 87.50%.

@@            Coverage Diff             @@
##           master    #3086      +/-   ##
==========================================
- Coverage   85.72%   85.71%   -0.01%     
==========================================
  Files         131      131              
  Lines        9520     9520              
==========================================
- Hits         8161     8160       -1     
- Misses        990      991       +1     
  Partials      369      369              

Impacted Files	Coverage Δ
internal/handshake/crypto_setup.go	66.19% <0.00%> (ø)
internal/wire/transport_parameters.go	89.08% <100.00%> (ø)
internal/utils/rand.go	62.50% <0.00%> (-12.50%)	⬇️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 3bce408...3588cdd. Read the comment docs.