Update dependency com.google.apis:google-api-services-storage to v1-rev20190620-1.30.1

[renovate-bot]

This PR contains the following updates:

Package	Update	Change
com.google.apis:google-api-services-storage	patch	v1-rev20190523-1.28.0 -> v1-rev20190620-1.30.1

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[codecov]

Codecov Report

Merging #5570 into master will increase coverage by 0.08%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             master    #5570      +/-   ##
============================================
+ Coverage     46.34%   46.42%   +0.08%     
- Complexity    23212    24630    +1418     
============================================
  Files          2351     2351              
  Lines        251142   256057    +4915     
  Branches      29176    28534     -642     
============================================
+ Hits         116397   118887    +2490     
- Misses       126733   127489     +756     
- Partials       8012     9681    +1669

Impacted Files	Coverage Δ	Complexity Δ
...va/com/google/cloud/compute/v1/InstanceClient.java	48.95% <0%> (-14.29%)	139% <0%> (+34%)
...ava/com/google/cloud/compute/v1/ProjectClient.java	51.14% <0%> (-12.93%)	55% <0%> (+13%)
...va/com/google/cloud/compute/v1/SnapshotClient.java	50% <0%> (-12.62%)	31% <0%> (+7%)
...d/compute/v1/RegionInstanceGroupManagerClient.java	48.81% <0%> (-12.48%)	51% <0%> (+12%)
.../google/cloud/compute/v1/TargetSslProxyClient.java	48.57% <0%> (-12.41%)	35% <0%> (+8%)
...ava/com/google/cloud/compute/v1/NetworkClient.java	49.63% <0%> (-12.35%)	35% <0%> (+8%)
.../google/cloud/compute/v1/SecurityPolicyClient.java	48.1% <0%> (-12.34%)	39% <0%> (+9%)
.../com/google/cloud/compute/v1/TargetPoolClient.java	51.51% <0%> (-12.28%)	47% <0%> (+11%)
...oogle/cloud/compute/v1/InstanceTemplateClient.java	49.19% <0%> (-12.28%)	31% <0%> (+7%)
...a/com/google/cloud/compute/v1/NodeGroupClient.java	54.95% <0%> (-12.23%)	51% <0%> (+12%)
... and 624 more

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