deps: update dependency org.slf4j:slf4j-api to v1.7.32 (#29)

Author: renovate-bot

pom.xml

@@ -88,7 +88,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
-            <version>1.7.30</version>
+            <version>1.7.32</version>
         </dependency>
         <dependency>
             <groupId>org.apache.flink</groupId>