fix(deps): update dependency org.slf4j:slf4j-api to v2.0.15 (open-feature#1036)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

pom.xml

@@ -60,7 +60,7 @@
     <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-api</artifactId>
-      <version>2.0.14</version>
+      <version>2.0.15</version>
     </dependency>
 
     <!-- test -->