formatting

pom.xml

@@ -38,7 +38,6 @@
       <maven.release.version>3.0.1</maven.release.version>
       <metrics.version>3.2.5</metrics.version>
 	  <metrics5.version>5.0.0-rc17</metrics5.version>
-	   <!--	   1.5.10-->
       <micrometer.version>1.13.2</micrometer.version>
 	  <prometheus-metrics.version>1.3.1</prometheus-metrics.version>
 	  <mockito.version>3.7.7</mockito.version>
@@ -127,7 +126,7 @@
       <dependency>
          <groupId>org.apache.commons</groupId>
          <artifactId>commons-compress</artifactId>
-         <version>1.27.1</version>
+         <version>[1.26.0,)</version>
          <scope>test</scope>
       </dependency>
       <dependency>
@@ -210,13 +209,6 @@
          <scope>provided</scope>
          <optional>true</optional>
       </dependency>
-	   <dependency>
-         <groupId>io.dropwizard.metrics5</groupId>
-         <artifactId>metrics-core</artifactId>
-         <version>${metrics5.version}</version>
-         <scope>provided</scope>
-         <optional>true</optional>
-      </dependency>
       <dependency>
          <groupId>io.prometheus</groupId>
          <artifactId>prometheus-metrics-core</artifactId>

src/main/java/com/zaxxer/hikari/metrics/prometheus/HikariCPCollector.java

@@ -16,20 +16,22 @@
 
 package com.zaxxer.hikari.metrics.prometheus;
 
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.function.Function;
+
 import com.zaxxer.hikari.metrics.PoolStats;
+
 import io.prometheus.metrics.model.registry.MultiCollector;
 import io.prometheus.metrics.model.snapshots.GaugeSnapshot;
 import io.prometheus.metrics.model.snapshots.Labels;
 import io.prometheus.metrics.model.snapshots.MetricMetadata;
 import io.prometheus.metrics.model.snapshots.MetricSnapshots;
 
-import java.util.*;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.function.Function;
-
-class HikariCPCollector implements MultiCollector
-{
-   private static final List<String> LABEL_NAMES = Collections.singletonList("pool");
+class HikariCPCollector implements MultiCollector {
 
    private final Map<String, PoolStats> poolStatsMap = new ConcurrentHashMap<>();