chore: run synthtool after node10 merge

[schmidt-sebastian]

No description provided.

[thebrianchen]

lgtm. Do you happen to know why the sample/system tests are failing in CI?

[codecov]

Codecov Report

Merging #1235 into master will increase coverage by 0.05%.
The diff coverage is 92.30%.

@@            Coverage Diff             @@
##           master    #1235      +/-   ##
==========================================
+ Coverage   98.44%   98.50%   +0.05%     
==========================================
  Files          30       30              
  Lines       18539    18545       +6     
  Branches     1425     1422       -3     
==========================================
+ Hits        18251    18268      +17     
+ Misses        285      274      -11     
  Partials        3        3              

Impacted Files	Coverage Δ
dev/src/v1/firestore_admin_client.ts	98.78% <92.30%> (+0.26%)	⬆️
dev/src/v1/firestore_client.ts	98.12% <92.30%> (+0.25%)	⬆️
dev/src/v1beta1/firestore_client.ts	97.70% <92.30%> (+0.31%)	⬆️
dev/src/backoff.ts	98.62% <0.00%> (-1.38%)	⬇️

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[schmidt-sebastian]

Excluded the Kokoro conf changes to make the CI green.