Bump version.slf4j from 2.0.7 to 2.0.9

Bumps `version.slf4j` from 2.0.7 to 2.0.9.

Updates `org.slf4j:slf4j-api` from 2.0.7 to 2.0.9

Updates `org.slf4j:slf4j-simple` from 2.0.7 to 2.0.9

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

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

pom.xml

@@ -85,7 +85,7 @@
         <version.joda-time>2.12.5</version.joda-time>
         <version.junit-jupiter>5.10.0</version.junit-jupiter>
         <version.openjfx>19.0.2.1</version.openjfx>
-        <version.slf4j>2.0.7</version.slf4j>
+        <version.slf4j>2.0.9</version.slf4j>
 
         <version.build-helper-maven-plugin>3.4.0</version.build-helper-maven-plugin>
         <version.checkstyle.maven>3.3.0</version.checkstyle.maven>