deps: update core dependencies

[renovate-bot]

This PR contains the following updates:

Package	Update	Change
io.grpc:grpc-bom	minor	1.26.0 -> 1.27.0
com.google.api:gax-bom	patch	1.53.0 -> 1.53.1

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Release Notes

grpc/grpc-java

v1.27.0

Compare Source

googleapis/gax-java

v1.53.1

Compare Source

01-30-2020 12:27 PST

Dependencies

• deps: update grpc to 1.27.0, google-auth-library to 0.20.0 (#​861)
• deps: Update to org.codehaus.mojo:animal-sniffer-annotations:1.18 (#​855)
• Update to javax.annotation:javax.annotation-api:1.3.2 (#​854)
• Update com.fasterxml.jackson.core:jackson-core (#​853)
• Update com.google.api.grpc:proto-google-common-protos to 1.17.0 (#​852)
• deps: update iam protos to 0.13.0 (#​851)
• deps: update google-http-client to 1.34.0 (#​850)
• Update threetenbp to 1.4.0 (#​849)
• chore(deps): update to JUnit 4.13 (#​848)
• deps: update gRPC and protobuf (#​847)
• chore(deps): update GSON and Guava (#​843)

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[codecov]

Codecov Report

Merging #143 into master will decrease coverage by 0.15%.
The diff coverage is n/a.

@@ Coverage Diff @@## master #143 +/- ##
============================================
- Coverage 66.64% 66.48% -0.16% 
Complexity 370 370 ============================================
Files 34 34 Lines 1877 1877 Branches 240 240 ============================================
- Hits 1251 1248 -3 - Misses 524 527 +3 
Partials 102 102

Impacted Files	Coverage Δ	Complexity Δ
.../java/com/google/cloud/testing/CommandWrapper.java	87.87% <0%> (-9.1%)	13% <0%> (ø)

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