PARQUET-2272: Bump protobuf-java from 3.17.3 to 3.19.6 (#1003)

Bumps [protobuf-java](https://github.com/protocolbuffers/protobuf) from 3.17.3 to 3.19.6.
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Changelog](https://github.com/protocolbuffers/protobuf/blob/main/generate_changelog.py)
- [Commits](protocolbuffers/protobuf@v3.17.3...v3.19.6)

---
updated-dependencies:
- dependency-name: com.google.protobuf:protobuf-java
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

parquet-protobuf/pom.xml

@@ -31,7 +31,7 @@
 
   <properties>
     <elephant-bird.version>4.4</elephant-bird.version>
-    <protobuf.version>3.17.3</protobuf.version>
+    <protobuf.version>3.19.6</protobuf.version>
     <truth-proto-extension.version>1.0</truth-proto-extension.version>
   </properties>