deps: update core dependencies (googleapis#60)

Author: renovate-bot

pom.xml

@@ -64,11 +64,11 @@
  <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
  <github.global.server>github</github.global.server>
  <site.installationModule>google-cloud-build-parent</site.installationModule>
- <google.core.version>1.92.2</google.core.version>
+ <google.core.version>1.92.3</google.core.version>
  <google.api-common.version>1.8.1</google.api-common.version>
  <google.common-protos.version>1.17.0</google.common-protos.version>
  <gax.version>1.53.0</gax.version>
- <grpc.version>1.26.0</grpc.version>
+ <grpc.version>1.27.0</grpc.version>
  <protobuf.version>3.11.1</protobuf.version>
  <junit.version>4.13</junit.version>
  <guava.version>28.1-android</guava.version>