Bump protobuf-java from 3.18.1 to 3.19.1 (#325)

Bumps [protobuf-java](https://github.com/protocolbuffers/protobuf) from 3.18.1 to 3.19.1.
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Changelog](https://github.com/protocolbuffers/protobuf/blob/master/generate_changelog.py)
- [Commits](protocolbuffers/protobuf@v3.18.1...v3.19.1)

---
updated-dependencies:
- dependency-name: com.google.protobuf:protobuf-java
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

consumer_proto/pom.xml

@@ -38,7 +38,7 @@
 		<dependency>
 			<groupId>com.google.protobuf</groupId>
 			<artifactId>protobuf-java</artifactId>
-			<version>3.18.1</version>
+			<version>3.19.1</version>
 		</dependency>
 
 		<dependency>

producer_grpc/pom.xml

@@ -27,7 +27,7 @@
 		<dependency>
 			<groupId>com.google.protobuf</groupId>
 			<artifactId>protobuf-java</artifactId>
-			<version>3.18.1</version>
+			<version>3.19.1</version>
 		</dependency>
 		<dependency>
 			<groupId>com.squareup.okhttp3</groupId>

producer_proto/pom.xml

@@ -26,7 +26,7 @@
 		<dependency>
 			<groupId>com.google.protobuf</groupId>
 			<artifactId>protobuf-java</artifactId>
-			<version>3.18.1</version>
+			<version>3.19.1</version>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>