chore: bump io.github.ascopes:protobuf-maven-plugin (#2296)

Bumps [io.github.ascopes:protobuf-maven-plugin](https://github.com/ascopes/protobuf-maven-plugin) from 3.10.2 to 3.10.3.
- [Release notes](https://github.com/ascopes/protobuf-maven-plugin/releases)
- [Commits](ascopes/protobuf-maven-plugin@v3.10.2...v3.10.3)

---
updated-dependencies:
- dependency-name: io.github.ascopes:protobuf-maven-plugin
  dependency-version: 3.10.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

examples/powertools-examples-kafka/pom.xml

@@ -141,7 +141,7 @@
             <plugin>
                 <groupId>io.github.ascopes</groupId>
                 <artifactId>protobuf-maven-plugin</artifactId>
-                <version>3.10.2</version>
+                <version>3.10.3</version>
                 <executions>
                     <execution>
                         <goals>

powertools-kafka/pom.xml

@@ -200,7 +200,7 @@
             <plugin>
                 <groupId>io.github.ascopes</groupId>
                 <artifactId>protobuf-maven-plugin</artifactId>
-                <version>3.10.2</version>
+                <version>3.10.3</version>
                 <executions>
                     <execution>
                         <id>generate-test-sources</id>