deps: update dependency com.google.protobuf:protobuf-bom to v3.17.2 (#374)

Author: renovate-bot

java-shared-dependencies/pom.xml

@@ -58,7 +58,7 @@
  <grpc.version>1.38.0</grpc.version>
  <gax.version>1.64.0</gax.version>
  <guava.version>30.1.1-android</guava.version>
- <protobuf.version>3.17.1</protobuf.version>
+ <protobuf.version>3.17.2</protobuf.version>
  <google.api-common.version>1.10.3</google.api-common.version>
  <google.common-protos.version>2.3.1</google.common-protos.version>
  <google.core.version>1.94.8</google.core.version>