fix: update grpc config for retry

[yoshi-automation]

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PiperOrigin-RevId: 317902626
Source-Link: googleapis/googleapis@4e8f114

[codecov]

Codecov Report

Merging #230 into master will increase coverage by 0.09%.
The diff coverage is 100.00%.

@@             Coverage Diff              @@
##             master     #230      +/-   ##
============================================
+ Coverage     72.78%   72.87%   +0.09%     
  Complexity     1004     1004              
============================================
  Files            96       96              
  Lines          7855     7882      +27     
  Branches         96       96              
============================================
+ Hits           5717     5744      +27     
  Misses         2004     2004              
  Partials        134      134              

Impacted Files	Coverage Δ	Complexity Δ
...a/com/google/cloud/dialogflow/v2/AgentsClient.java	59.40% <ø> (ø)	32.00 <0.00> (ø)
...e/cloud/dialogflow/v2/stub/AgentsStubSettings.java	87.68% <100.00%> (+0.04%)	23.00 <0.00> (ø)
...cloud/dialogflow/v2/stub/ContextsStubSettings.java	80.85% <100.00%> (+0.13%)	16.00 <0.00> (ø)
...ud/dialogflow/v2/stub/EntityTypesStubSettings.java	87.30% <100.00%> (+0.03%)	25.00 <0.00> (ø)
...d/dialogflow/v2/stub/EnvironmentsStubSettings.java	77.55% <100.00%> (-0.45%)	11.00 <0.00> (ø)
.../cloud/dialogflow/v2/stub/IntentsStubSettings.java	84.61% <100.00%> (+0.07%)	19.00 <0.00> (ø)
...ogflow/v2/stub/SessionEntityTypesStubSettings.java	79.56% <100.00%> (+0.15%)	15.00 <0.00> (ø)
...cloud/dialogflow/v2/stub/SessionsStubSettings.java	83.48% <100.00%> (+4.66%)	11.00 <0.00> (ø)

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