Bump testcontainers.version from 1.18.0 to 1.18.1 (#523)

Bumps `testcontainers.version` from 1.18.0 to 1.18.1.

Updates `testcontainers` from 1.18.0 to 1.18.1
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/main/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@1.18.0...1.18.1)

Updates `kafka` from 1.18.0 to 1.18.1
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/main/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@1.18.0...1.18.1)

---
updated-dependencies:
- dependency-name: org.testcontainers:testcontainers
  dependency-type: direct:development
  update-type: version-update:semver-patch
- dependency-name: org.testcontainers:kafka
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

pom.xml

@@ -21,7 +21,7 @@
         <additionalOptions>-Xdoclint:none</additionalOptions>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <protobuf.version>3.23.0</protobuf.version>
-        <testcontainers.version>1.18.0</testcontainers.version>
+        <testcontainers.version>1.18.1</testcontainers.version>
         <kafka-libs.version>7.4.0</kafka-libs.version>
     </properties>