chore(deps): update dependency com.google.protobuf:protobuf-java to v3.11.1

[renovate-bot]

This PR contains the following updates:

Package	Update	Change
com.google.protobuf:protobuf-java	patch	3.11.0 -> 3.11.1

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[codecov]

Codecov Report

Merging #17 into master will increase coverage by 0.64%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             master      #17      +/-   ##
============================================
+ Coverage     65.63%   66.27%   +0.64%     
  Complexity      108      108              
============================================
  Files            18       18              
  Lines           774      774              
  Branches          5       10       +5     
============================================
+ Hits            508      513       +5     
  Misses          251      251              
+ Partials         15       10       -5

Impacted Files	Coverage Δ	Complexity Δ
...rrorreporting/v1beta1/ErrorGroupServiceClient.java	48.57% <0%> (+2.85%)	10% <0%> (ø)	⬇️
...orreporting/v1beta1/ReportErrorsServiceClient.java	42.42% <0%> (+3.03%)	7% <0%> (ø)	⬇️
...rrorreporting/v1beta1/ErrorStatsServiceClient.java	63.44% <0%> (+3.22%)	15% <0%> (ø)	⬇️

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