deps: update slf4j monorepo to v2.0.12 (#2481)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [org.slf4j:slf4j-simple](http://www.slf4j.org) ([source](https://togithub.com/qos-ch/slf4j)) | `2.0.11` -> `2.0.12` | [![age](https://developer.mend.io/api/mc/badges/age/maven/org.slf4j:slf4j-simple/2.0.12?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://developer.mend.io/api/mc/badges/adoption/maven/org.slf4j:slf4j-simple/2.0.12?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://developer.mend.io/api/mc/badges/compatibility/maven/org.slf4j:slf4j-simple/2.0.11/2.0.12?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://developer.mend.io/api/mc/badges/confidence/maven/org.slf4j:slf4j-simple/2.0.11/2.0.12?slim=true)](https://docs.renovatebot.com/merge-confidence/) |
| [org.slf4j:slf4j-api](http://www.slf4j.org) ([source](https://togithub.com/qos-ch/slf4j)) | `2.0.11` -> `2.0.12` | [![age](https://developer.mend.io/api/mc/badges/age/maven/org.slf4j:slf4j-api/2.0.12?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://developer.mend.io/api/mc/badges/adoption/maven/org.slf4j:slf4j-api/2.0.12?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://developer.mend.io/api/mc/badges/compatibility/maven/org.slf4j:slf4j-api/2.0.11/2.0.12?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://developer.mend.io/api/mc/badges/confidence/maven/org.slf4j:slf4j-api/2.0.11/2.0.12?slim=true)](https://docs.renovatebot.com/merge-confidence/) |

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java-shared-dependencies/unmanaged-dependency-check/pom.xml

@@ -73,12 +73,12 @@
     <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-api</artifactId>
-      <version>2.0.11</version>
+      <version>2.0.12</version>
     </dependency>
     <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-simple</artifactId>
-      <version>2.0.11</version>
+      <version>2.0.12</version>
     </dependency>
   </dependencies>