chore(regen): update common renovate configuration

[yoshi-automation]

This PR was generated using Autosynth. 🌈

Commits in this repo since last synth:
0e0fb43 build(deps): update dependency com.google.cloud:google-cloud-shared-config to v0.4.0 (#49)
1a55c7b deps: update dependency org.threeten:threetenbp to v1.4.1
7b3ef53 chore: release 0.1.2-SNAPSHOT (#50)
cdef0d8 chore: release 0.1.1 (#30)
e3676a4 chore: allow unstable renovate updates

Log from Synthtool

synthtool > Executing /tmpfs/src/git/autosynth/working_repo/synth.py.
synthtool > Ensuring dependencies.
synthtool > Pulling artman image.
latest: Pulling from googleapis/artman
Digest: sha256:10a6d0342b8d62544810ac5ad86c3b21049ec0696608ac60175da8e513234344
Status: Image is up to date for googleapis/artman:latest
synthtool > Cloning googleapis.
synthtool > Running generator for google/devtools/cloudbuild/artman_cloudbuild.yaml.
synthtool > Generated code into /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/java.
synthtool > No replacements made in [PosixPath('/home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/java/proto-google-cloud-build-v1/src/**/*.java')] for pattern // Generated by the protocol buffer compiler.  DO NOT EDIT!, maybe replacement is not longer needed?
synthtool > No replacements made in [PosixPath('/home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/java/proto-google-cloud-build-v1/src/**/*Name.java'), PosixPath('/home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/java/proto-google-cloud-build-v1/src/**/*Names.java')] for pattern /\*
 \* Copyright 2018 Google LLC
 \*
 \* Licensed under the Apache License, Version 2.0 \(the "License"\); you may not use this file except
 \* in compliance with the License. You may obtain a copy of the License at
 \*
 \* http://www.apache.org/licenses/LICENSE-2.0
 \*
 \* Unless required by applicable law or agreed to in writing, software distributed under the License
 \* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 \* or implied. See the License for the specific language governing permissions and limitations under
 \* the License.
 \*/
, maybe replacement is not longer needed?
synthtool > No replacements made in [PosixPath('/home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/java/grpc-google-cloud-build-v1/src/**/*.java')] for pattern package com.google.cloudbuild.v1;, maybe replacement is not longer needed?
synthtool > No files in sources /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/java/gapic-google-cloud-build-v1/src were copied. Does the source contain files?
synthtool > No files in sources /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/java/grpc-google-cloud-build-v1/src were copied. Does the source contain files?
synthtool > No files in sources /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/java/proto-google-cloud-build-v1/src were copied. Does the source contain files?
synthtool > Running java formatter on 10 files
synthtool > Running java formatter on 1 files
synthtool > Running java formatter on 87 files
.github/ISSUE_TEMPLATE/bug_report.md
.github/ISSUE_TEMPLATE/feature_request.md
.github/ISSUE_TEMPLATE/support_request.md
.github/PULL_REQUEST_TEMPLATE.md
.github/release-please.yml
.kokoro/build.bat
.kokoro/build.sh
.kokoro/coerce_logs.sh
.kokoro/common.cfg
.kokoro/continuous/common.cfg
.kokoro/continuous/dependencies.cfg
.kokoro/continuous/integration.cfg
.kokoro/continuous/java11.cfg
.kokoro/continuous/java7.cfg
.kokoro/continuous/java8-osx.cfg
.kokoro/continuous/java8-win.cfg
.kokoro/continuous/java8.cfg
.kokoro/continuous/lint.cfg
.kokoro/continuous/propose_release.cfg
.kokoro/continuous/propose_release.sh
.kokoro/continuous/samples.cfg
.kokoro/dependencies.sh
.kokoro/linkage-monitor.sh
.kokoro/nightly/common.cfg
.kokoro/nightly/dependencies.cfg
.kokoro/nightly/integration.cfg
.kokoro/nightly/java11.cfg
.kokoro/nightly/java7.cfg
.kokoro/nightly/java8-osx.cfg
.kokoro/nightly/java8-win.cfg
.kokoro/nightly/java8.cfg
.kokoro/nightly/lint.cfg
.kokoro/nightly/samples.cfg
.kokoro/presubmit/clirr.cfg
.kokoro/presubmit/common.cfg
.kokoro/presubmit/dependencies.cfg
.kokoro/presubmit/integration.cfg
.kokoro/presubmit/java11.cfg
.kokoro/presubmit/java7.cfg
.kokoro/presubmit/java8-osx.cfg
.kokoro/presubmit/java8-win.cfg
.kokoro/presubmit/java8.cfg
.kokoro/presubmit/linkage-monitor.cfg
.kokoro/presubmit/lint.cfg
.kokoro/presubmit/samples.cfg
.kokoro/release/bump_snapshot.cfg
.kokoro/release/bump_snapshot.sh
.kokoro/release/common.cfg
.kokoro/release/common.sh
.kokoro/release/drop.cfg
.kokoro/release/drop.sh
.kokoro/release/promote.cfg
.kokoro/release/promote.sh
.kokoro/release/publish_javadoc.cfg
.kokoro/release/publish_javadoc.sh
.kokoro/release/snapshot.cfg
.kokoro/release/snapshot.sh
.kokoro/release/stage.cfg
.kokoro/release/stage.sh
.kokoro/trampoline.sh
CODE_OF_CONDUCT.md
CONTRIBUTING.md
LICENSE
README.md
codecov.yaml
java.header
license-checks.xml
renovate.json
synthtool > Wrote metadata to synth.metadata.

[codecov]

Codecov Report

Merging #56 into master will increase coverage by 1.41%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             master      #56      +/-   ##
============================================
+ Coverage     77.56%   78.98%   +1.41%     
- Complexity       84       97      +13     
============================================
  Files             6        6              
  Lines           682      728      +46     
  Branches          2        2              
============================================
+ Hits            529      575      +46     
  Misses          151      151              
  Partials          2        2

Impacted Files	Coverage Δ	Complexity Δ
...ols/cloudbuild/v1/stub/CloudBuildStubSettings.java	83.77% <0%> (+0.21%)	26% <0%> (+1%)	⬆️
...evtools/cloudbuild/v1/stub/GrpcCloudBuildStub.java	95.27% <0%> (+0.55%)	18% <0%> (+1%)	⬆️
...cloud/devtools/cloudbuild/v1/CloudBuildClient.java	76.47% <0%> (+2.63%)	47% <0%> (+11%)	⬆️

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