Bump org.slf4j:slf4j-simple from 2.0.13 to 2.0.15

Bumps org.slf4j:slf4j-simple from 2.0.13 to 2.0.15.

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

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

pom.xml

@@ -257,7 +257,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-simple</artifactId>
-            <version>2.0.13</version>
+            <version>2.0.15</version>
         </dependency>
 
         <dependency>