Bump io.smallrye:smallrye-metrics from 4.0.0 to 5.1.0

Bumps [io.smallrye:smallrye-metrics](https://github.com/smallrye/smallrye-metrics) from 4.0.0 to 5.1.0.
- [Release notes](https://github.com/smallrye/smallrye-metrics/releases)
- [Commits](smallrye/smallrye-metrics@4.0.0...5.1.0)

---
updated-dependencies:
- dependency-name: io.smallrye:smallrye-metrics
  dependency-version: 5.1.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pom.xml

@@ -73,7 +73,7 @@
     <microprofile-health-api.version>4.0.1</microprofile-health-api.version>
 
     <smallrye-config.version>3.18.0</smallrye-config.version>
-    <smallrye-metrics.version>4.0.0</smallrye-metrics.version>
+    <smallrye-metrics.version>5.1.0</smallrye-metrics.version>
     <smallrye-common.version>2.19.0</smallrye-common.version>
     <smallrye-health.version>4.3.0</smallrye-health.version>
     <smallrye-testing.version>2.5.0</smallrye-testing.version>