chore(deps): bump micrometer-core from 1.8.3 to 1.8.4 (#1045)

Author: dependabot[bot]

pom.xml

@@ -54,7 +54,7 @@
         <assertj.version>3.22.0</assertj.version>
         <awaitility.version>4.2.0</awaitility.version>
         <spring-boot.version>2.6.4</spring-boot.version>
-        <micrometer-core.version>1.8.3</micrometer-core.version>
+        <micrometer-core.version>1.8.4</micrometer-core.version>
 
         <fmt-maven-plugin.version>2.11</fmt-maven-plugin.version>
         <maven-compiler-plugin.version>3.10.1</maven-compiler-plugin.version>