Bump slf4j.version from 2.0.7 to 2.0.12 (#951)

Bumps `slf4j.version` from 2.0.7 to 2.0.12.

Updates `org.slf4j:slf4j-api` from 2.0.7 to 2.0.12

Updates `org.slf4j:slf4j-simple` from 2.0.7 to 2.0.12

---
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:development
  update-type: version-update:semver-patch
...

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

pom.xml

@@ -28,7 +28,7 @@
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <java.version>11</java.version>
         <axis2.version>1.7.9</axis2.version>
-        <slf4j.version>2.0.7</slf4j.version>
+        <slf4j.version>2.0.12</slf4j.version>
         <junit.version>4.13.2</junit.version>
         <commons-lang3.version>3.14.0</commons-lang3.version>
         <simple-xml.version>2.7.1</simple-xml.version>