chore: release 2.3.0

[release-please]

🤖 I have created a release *beep* *boop*

2.3.0 (2021-01-07)

Features

• deprecate v1beta1 client endpoint is turned down (#493) (0d52720), closes #481

Dependencies

• update dependency com.google.api.grpc:proto-google-cloud-os-config-v1 to v1.1.3 (#504) (2571520)
• update dependency com.google.cloud:google-cloud-resourcemanager to v0.118.7-alpha (#506) (b5c6bc8)
• update dependency com.google.cloud:google-cloud-shared-dependencies to v0.17.0 (#487) (439daca)
• update dependency com.google.cloud:google-cloud-storage to v1.113.8 (#502) (97b51ad)

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This PR was generated with Release Please.

[generated-files-bot]

Warning: This pull request is touching the following templated files:

• samples/snapshot/pom.xml

[codecov]

Codecov Report

Merging #496 (e68eba0) into master (78f2e42) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master     #496   +/-   ##
=========================================
  Coverage     73.97%   73.97%           
  Complexity      280      280           
=========================================
  Files            36       36           
  Lines          2179     2179           
  Branches         11       11           
=========================================
  Hits           1612     1612           
  Misses          548      548           
  Partials         19       19           

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[yoshi-automation]

Release is at https://github.com/googleapis/java-asset/releases/tag/v2.3.0

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