chore: release 1.99.3-SNAPSHOT

[release-please]

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

Updating meta-information for bleeding-edge SNAPSHOT release.

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This PR was generated with Release Please.

[codecov]

Codecov Report

Merging #58 into master will decrease coverage by 0.46%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             master      #58      +/-   ##
============================================
- Coverage     73.13%   72.67%   -0.47%     
+ Complexity      419      365      -54     
============================================
  Files            36       36              
  Lines          3384     3202     -182     
  Branches         47       18      -29     
============================================
- Hits           2475     2327     -148     
+ Misses          849      822      -27     
+ Partials         60       53       -7

Impacted Files	Coverage Δ	Complexity Δ
.../cloud/monitoring/v3/UptimeCheckServiceClient.java	53.26% <0%> (-1.2%)	18% <0%> (-5%)
.../cloud/monitoring/v3/AlertPolicyServiceClient.java	62.5% <0%> (-0.72%)	18% <0%> (-5%)
...monitoring/v3/stub/GrpcUptimeCheckServiceStub.java	91.48% <0%> (-0.62%)	11% <0%> (-1%)
...monitoring/v3/stub/GrpcAlertPolicyServiceStub.java	91.8% <0%> (-0.57%)	11% <0%> (-1%)
...cloud/monitoring/v3/stub/GrpcGroupServiceStub.java	92.75% <0%> (-0.54%)	12% <0%> (-1%)
...toring/v3/stub/UptimeCheckServiceStubSettings.java	74.53% <0%> (-0.47%)	15% <0%> (-1%)
...toring/v3/stub/AlertPolicyServiceStubSettings.java	80.3% <0%> (-0.44%)	14% <0%> (-1%)
...loud/monitoring/v3/stub/GrpcMetricServiceStub.java	94.21% <0%> (-0.43%)	14% <0%> (-1%)
...ring/v3/stub/GrpcServiceMonitoringServiceStub.java	95.04% <0%> (-0.4%)	16% <0%> (-1%)
...d/monitoring/v3/stub/GroupServiceStubSettings.java	79.48% <0%> (-0.39%)	15% <0%> (-1%)
... and 8 more

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