Bump mongodb.version from 5.4.0 to 5.5.0 in /log4j-mongodb

Dependabot couldn't find the original pull request head commit, 7d07ecf.

Author: dependabot[bot]

log4j-mongodb/pom.xml

@@ -30,7 +30,7 @@
     <!-- OSGi and JPMS options -->
     <Fragment-Host>org.apache.logging.log4j.core</Fragment-Host>
     <!-- Dependency versions -->
-    <mongodb.version>5.4.0</mongodb.version>
+    <mongodb.version>5.5.0</mongodb.version>
     <slf4j2.version>2.0.17</slf4j2.version>
   </properties>
   <dependencyManagement>