build(deps): bump version.slf4.simple from 2.0.2 to 2.0.3

Bumps `version.slf4.simple` from 2.0.2 to 2.0.3.

Updates `slf4j-api` from 2.0.2 to 2.0.3
- [Release notes](https://github.com/qos-ch/slf4j/releases)
- [Commits](qos-ch/slf4j@v_2.0.2...v_2.0.3)

Updates `slf4j-simple` from 2.0.2 to 2.0.3
- [Release notes](https://github.com/qos-ch/slf4j/releases)
- [Commits](qos-ch/slf4j@v_2.0.2...v_2.0.3)

---
updated-dependencies:
- dependency-name: org.slf4j:slf4j-api
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.slf4j:slf4j-simple
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

system-tests/pom.xml

@@ -23,7 +23,7 @@
         <lombok.version>1.18.24</lombok.version>
         <operator.version>1.0.0-v2.0.0.final</operator.version>
         <version.hamcrest>2.2</version.hamcrest>
-        <version.slf4.simple>2.0.2</version.slf4.simple>
+        <version.slf4.simple>2.0.3</version.slf4.simple>
         <version.strimzi.api>0.31.1</version.strimzi.api>
         <version.eclipse.jgit>6.3.0.202209071007-r</version.eclipse.jgit>
         <version.org.json>20220924</version.org.json>