chore: release 0.120.3

[release-please]

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

0.120.3 (2021-03-11)

Dependencies

• update dependency com.google.cloud:google-cloud-shared-dependencies to v0.20.1 (#354) (aaaebd9)

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[codecov]

Codecov Report

Merging #355 (7a857e8) into master (adbd5f0) will decrease coverage by 1.80%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             master     #355      +/-   ##
============================================
- Coverage     69.42%   67.62%   -1.81%     
  Complexity       41       41              
============================================
  Files             3        3              
  Lines           157      139      -18     
  Branches         18       18              
============================================
- Hits            109       94      -15     
+ Misses           33       30       -3     
  Partials         15       15              

Impacted Files	Coverage Δ	Complexity Δ
.../google/cloud/logging/logback/LoggingAppender.java	65.57% <0.00%> (-2.29%)	32.00% <0.00%> (ø%)

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[yoshi-approver]

Rubber stamped release!

[yoshi-automation]

🤖 Release is at https://github.com/googleapis/java-logging-logback/releases/tag/v0.120.3 🌻

[release-tool-publish-reporter]

The release build has started, the log can be viewed here. 🌻

[release-tool-publish-reporter]

🥚 You hatched a release! The release build finished successfully! 💜