Merge pull request #313 from rabbitmq/dependabot/maven/io.dropwizard.metrics-metrics-core-4.2.9

Bump metrics-core from 4.2.8 to 4.2.9

Author: michaelklishin

pom.xml

@@ -56,7 +56,7 @@
 
     <rabbitmq.version>5.14.2</rabbitmq.version>
     <commons-cli.version>1.5.0</commons-cli.version>
-    <metrics.version>4.2.8</metrics.version>
+    <metrics.version>4.2.9</metrics.version>
     <micrometer.version>1.8.3</micrometer.version>
     <gson.version>2.9.0</gson.version>
     <logback.version>1.2.11</logback.version>