fix(deps): update dependency io.micrometer:micrometer-core to v1.15.4

Author: renovate[bot]

pom.xml

@@ -433,7 +433,7 @@
       <dependency>
         <groupId>io.micrometer</groupId>
         <artifactId>micrometer-core</artifactId>
-        <version>1.6.5</version>
+        <version>1.15.4</version>
       </dependency>
       <dependency>
         <groupId>org.eclipse.microprofile.metrics</groupId>