modified typo word Resovler to Resolver

[lampnick]

What is the purpose of the change

modified typo word Resovler to Resolver

Brief changelog

modified typo word Resovler to Resolver

Verifying this change

XXXX

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[codecov-io]

Codecov Report

Merging #554 (3c9ef94) into master (09c1624) will decrease coverage by 0.60%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #554      +/-   ##
==========================================
- Coverage   24.81%   24.21%   -0.61%     
==========================================
  Files          49       48       -1     
  Lines        5738     5010     -728     
==========================================
- Hits         1424     1213     -211     
+ Misses       4111     3598     -513     
+ Partials      203      199       -4     

Impacted Files	Coverage Δ
consumer/option.go	28.33% <ø> (+3.03%)	⬆️
producer/option.go	38.46% <ø> (+3.27%)	⬆️
internal/utils/net.go	40.00% <0.00%> (-7.37%)	⬇️
consumer/lock.go	33.33% <0.00%> (-6.67%)	⬇️
internal/remote/tcp_conn.go	60.00% <0.00%> (-6.67%)	⬇️
internal/model.go	43.37% <0.00%> (-3.37%)	⬇️
internal/remote/codec.go	57.14% <0.00%> (-2.94%)	⬇️
producer/selector.go	71.05% <0.00%> (-2.87%)	⬇️
consumer/strategy.go	72.72% <0.00%> (-2.64%)	⬇️
primitive/base.go	37.50% <0.00%> (-2.50%)	⬇️
... and 41 more

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[xujianhai666]

lgtm