Bump slf4j.version from 1.7.36 to 2.0.6 in /dockerfile-image-update

Bumps `slf4j.version` from 1.7.36 to 2.0.6.

Updates `slf4j-simple` from 1.7.36 to 2.0.6
- [Release notes](https://github.com/qos-ch/slf4j/releases)
- [Commits](qos-ch/slf4j@v_1.7.36...v_2.0.6)

Updates `slf4j-api` from 1.7.36 to 2.0.6
- [Release notes](https://github.com/qos-ch/slf4j/releases)
- [Commits](qos-ch/slf4j@v_1.7.36...v_2.0.6)

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

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

Author: dependabot[bot]

dockerfile-image-update/pom.xml

@@ -62,7 +62,7 @@
     </scm>
 
     <properties>
-        <slf4j.version>1.7.36</slf4j.version>
+        <slf4j.version>2.0.6</slf4j.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <revision>1.1-SNAPSHOT</revision>
     </properties>