Bump pekko.version from 1.1.5 to 1.2.0

Bumps `pekko.version` from 1.1.5 to 1.2.0.

Updates `org.apache.pekko:pekko-slf4j_2.13` from 1.1.5 to 1.2.0
- [Changelog](https://github.com/apache/pekko/blob/main/CHANGELOG.md)
- [Commits](apache/pekko@v1.1.5...v1.2.0)

Updates `org.apache.pekko:pekko-actor_2.13` from 1.1.5 to 1.2.0
- [Changelog](https://github.com/apache/pekko/blob/main/CHANGELOG.md)
- [Commits](apache/pekko@v1.1.5...v1.2.0)

Updates `org.apache.pekko:pekko-stream_2.13` from 1.1.5 to 1.2.0
- [Changelog](https://github.com/apache/pekko/blob/main/CHANGELOG.md)
- [Commits](apache/pekko@v1.1.5...v1.2.0)

Updates `org.apache.pekko:pekko-testkit_2.13` from 1.1.5 to 1.2.0
- [Changelog](https://github.com/apache/pekko/blob/main/CHANGELOG.md)
- [Commits](apache/pekko@v1.1.5...v1.2.0)

---
updated-dependencies:
- dependency-name: org.apache.pekko:pekko-slf4j_2.13
  dependency-version: 1.2.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.apache.pekko:pekko-actor_2.13
  dependency-version: 1.2.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.apache.pekko:pekko-stream_2.13
  dependency-version: 1.2.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.apache.pekko:pekko-testkit_2.13
  dependency-version: 1.2.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pom.xml

@@ -96,7 +96,7 @@
     <metrics.client.incubator.version>0.13.0</metrics.client.incubator.version>
     <metrics.jvm.extra.version>0.13.2</metrics.jvm.extra.version>
     <oval.version>3.2.1</oval.version>
-    <pekko.version>1.1.5</pekko.version>
+    <pekko.version>1.2.0</pekko.version>
     <pekko.http.version>1.2.0</pekko.http.version>
     <protobuf.version>4.32.1</protobuf.version>
     <scala.version>2.13</scala.version>