Bump micrometer-core from 1.5.1 to 1.5.2

Bumps [micrometer-core](https://github.com/micrometer-metrics/micrometer) from 1.5.1 to 1.5.2.
- [Release notes](https://github.com/micrometer-metrics/micrometer/releases)
- [Commits](micrometer-metrics/micrometer@v1.5.1...v1.5.2)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]

pom.xml

@@ -21,7 +21,7 @@
 
         <assertj.version>3.16.1</assertj.version>
         <mockito.version>3.3.3</mockito.version>
-        <micrometer.version>1.5.1</micrometer.version>
+        <micrometer.version>1.5.2</micrometer.version>
         <spring.amqp.version>2.2.7.RELEASE</spring.amqp.version>
         <logback.version>1.2.3</logback.version>