chore: regenerate README

[yoshi-automation]

This PR was generated using Autosynth. 🌈

Log from Synthtool

2021-03-09 20:49:15,519 synthtool [DEBUG] > Executing /root/.cache/synthtool/java-tasks/.github/readme/synth.py.
On branch autosynth-readme
nothing to commit, working tree clean
2021-03-09 20:49:16,389 synthtool [DEBUG] > Wrote metadata to .github/readme/synth.metadata/synth.metadata.

Full log will be available here:
https://source.cloud.google.com/results/invocations/c4819a67-b64a-4738-80cc-3f1dafe2fc99/targets

• To automatically regenerate this PR, check this box.

[codecov]

Codecov Report

Merging #389 (2bb8e88) into master (4a67c54) will increase coverage by 0.66%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             master     #389      +/-   ##
============================================
+ Coverage     80.30%   80.96%   +0.66%     
  Complexity      455      455              
============================================
  Files            18       18              
  Lines          2848     2848              
  Branches          9       28      +19     
============================================
+ Hits           2287     2306      +19     
  Misses          454      454              
+ Partials        107       88      -19     

Impacted Files	Coverage Δ	Complexity Δ
...va/com/google/cloud/tasks/v2/CloudTasksClient.java	76.26% <0.00%> (+2.52%)	86.00% <0.00%> (ø%)
...m/google/cloud/tasks/v2beta3/CloudTasksClient.java	76.26% <0.00%> (+2.52%)	86.00% <0.00%> (ø%)
...m/google/cloud/tasks/v2beta2/CloudTasksClient.java	79.60% <0.00%> (+3.59%)	110.00% <0.00%> (ø%)

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[yoshi-approver]

Rubber stamped PR!