Bump pekko.version from 1.0.2 to 1.0.3 (#457)

Bumps `pekko.version` from 1.0.2 to 1.0.3.

Updates `org.apache.pekko:pekko-slf4j_2.13` from 1.0.2 to 1.0.3
- [Changelog](https://github.com/apache/pekko/blob/main/CHANGELOG.md)
- [Commits](apache/pekko@v1.0.2...v1.0.3)

Updates `org.apache.pekko:pekko-actor_2.13` from 1.0.2 to 1.0.3
- [Changelog](https://github.com/apache/pekko/blob/main/CHANGELOG.md)
- [Commits](apache/pekko@v1.0.2...v1.0.3)

Updates `org.apache.pekko:pekko-stream_2.13` from 1.0.2 to 1.0.3
- [Changelog](https://github.com/apache/pekko/blob/main/CHANGELOG.md)
- [Commits](apache/pekko@v1.0.2...v1.0.3)

Updates `org.apache.pekko:pekko-testkit_2.13` from 1.0.2 to 1.0.3
- [Changelog](https://github.com/apache/pekko/blob/main/CHANGELOG.md)
- [Commits](apache/pekko@v1.0.2...v1.0.3)

---
updated-dependencies:
- dependency-name: org.apache.pekko:pekko-slf4j_2.13
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.apache.pekko:pekko-actor_2.13
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.apache.pekko:pekko-stream_2.13
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.apache.pekko:pekko-testkit_2.13
  dependency-type: direct:development
  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]

pom.xml

@@ -96,7 +96,7 @@
     <metrics.client.incubator.version>0.13.0</metrics.client.incubator.version>
     <metrics.jvm.extra.version>0.13.1</metrics.jvm.extra.version>
     <oval.version>3.2.1</oval.version>
-    <pekko.version>1.0.2</pekko.version>
+    <pekko.version>1.0.3</pekko.version>
     <pekko.http.version>1.0.1</pekko.http.version>
     <protobuf.version>3.25.3</protobuf.version>
     <scala.version>2.13</scala.version>