chore: update common templates

[yoshi-automation]

This PR was generated using Autosynth. 🌈

Commits in this repo since last synth:
fe71665 chore: release 1.104.0 (#132)
fce5b33 deps: update dependency com.google.http-client:google-http-client-bom to v1.34.2 (#131)
1af989e deps: update dependency com.google.protobuf:protobuf-bom to v3.11.4 (#134)
5da3e8d fix: mismatch chunksize (#135)
753d870 deps: update dependency com.google.api.grpc:grpc-google-cloud-kms-v1 to v0.83.1 (#118)
2c8b9ec deps: update dependency com.google.api.grpc:proto-google-cloud-kms-v1 to v0.83.1 (#119)
65d3739 feat: disableGzipContent option on create with InputStream (#36) (#82)
3809576 deps: update dependency io.opencensus:opencensus-api to v0.25.0 (#129)
b30a675 feat: add delimiter BlobListOption (#102)
bb7a62c Update GAX (#124)
6c81531 chore: update github url (#128)
836977e chore: only allow renovate-bot for trusted-contribution auto-labeling
c86276b Update V4 signature to pass conformance tests (#114)
47b1495 deps: update dependency com.google.api-client:google-api-client to v1.30.8 (#111)
044de39 deps: update dependency com.google.protobuf:protobuf-bom to v3.11.3 (#113)

Log from Synthtool

synthtool > Executing /tmpfs/src/git/autosynth/working_repo/synth.py.
On branch autosynth
nothing to commit, working tree clean
HEAD detached at FETCH_HEAD
nothing to commit, working tree clean
.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 #142 into master will increase coverage by <.01%.
The diff coverage is n/a.

@@ Coverage Diff @@## master #142 +/- ##
============================================
+ Coverage 63.76% 63.77% +<.01% + Complexity 548 540 -8 
============================================
Files 30 30 Lines 4741 4745 +4 Branches 440 456 +16 ============================================
+ Hits 3023 3026 +3 
Misses 1564 1564 - Partials 154 155 +1

Impacted Files	Coverage Δ	Complexity Δ
...in/java/com/google/cloud/storage/StorageBatch.java	92% <0%> (ø)	13% <0%> (ø)	⬇️
...main/java/com/google/cloud/storage/BucketInfo.java	81.04% <0%> (-0.14%)	84% <0%> (ø)
...ain/java/com/google/cloud/storage/StorageImpl.java	78.78% <0%> (ø)	120% <0%> (-9%)	⬇️
...om/google/cloud/storage/spi/v1/HttpStorageRpc.java	1.64% <0%> (ø)	1% <0%> (ø)	⬇️

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