Bump version.micrometer from 1.15.2 to 1.15.5

Bumps `version.micrometer` from 1.15.2 to 1.15.5.

Updates `io.micrometer:micrometer-registry-prometheus` from 1.15.2 to 1.15.5
- [Release notes](https://github.com/micrometer-metrics/micrometer/releases)
- [Commits](micrometer-metrics/micrometer@v1.15.2...v1.15.5)

Updates `io.micrometer:micrometer-core` from 1.15.2 to 1.15.5
- [Release notes](https://github.com/micrometer-metrics/micrometer/releases)
- [Commits](micrometer-metrics/micrometer@v1.15.2...v1.15.5)

---
updated-dependencies:
- dependency-name: io.micrometer:micrometer-registry-prometheus
  dependency-version: 1.15.5
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: io.micrometer:micrometer-core
  dependency-version: 1.15.5
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

infinispan-embedded/metrics/pom.xml

@@ -15,7 +15,7 @@
 
     <properties>
         <!-- Micrometer version must be aligned with Infinispan's. -->
-        <version.micrometer>1.15.2</version.micrometer>
+        <version.micrometer>1.15.5</version.micrometer>
     </properties>
 
     <build>