Bump micrometer.version from 1.15.4 to 1.15.5

Bumps `micrometer.version` from 1.15.4 to 1.15.5.

Updates `io.micrometer:micrometer-core` from 1.15.4 to 1.15.5
- [Release notes](https://github.com/micrometer-metrics/micrometer/releases)
- [Commits](micrometer-metrics/micrometer@v1.15.4...v1.15.5)

Updates `io.micrometer:micrometer-registry-prometheus` from 1.15.4 to 1.15.5
- [Release notes](https://github.com/micrometer-metrics/micrometer/releases)
- [Commits](micrometer-metrics/micrometer@v1.15.4...v1.15.5)

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

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

Author: dependabot[bot]

pom.xml

@@ -44,7 +44,7 @@
         <slf4j.version>1.7.36</slf4j.version>
         <netty4.version>4.2.6.Final</netty4.version>
         <netty4.iouring.version>0.0.26.Final</netty4.iouring.version>
-        <micrometer.version>1.15.4</micrometer.version>
+        <micrometer.version>1.15.5</micrometer.version>
         <gson.version>2.13.2</gson.version>
         <logback.version>1.2.13</logback.version>
         <junit.jupiter.version>5.14.0</junit.jupiter.version>