Bump log4j-api from 2.16.0 to 2.17.0 (prebid#1644)

Author: dependabot[bot]

pom.xml

@@ -51,7 +51,7 @@
         <metrics-prometheus.version>0.5.0</metrics-prometheus.version>
         <maxmind-client.version>2.12.0</maxmind-client.version>
         <logback.version>1.2.8</logback.version>
-        <log4j.version>2.16.0</log4j.version>
+        <log4j.version>2.17.0</log4j.version>
 
         <!-- test dependencies versions -->
         <junit.version>4.13.2</junit.version>