build(deps): bump micrometer-registry-prometheus from 1.8.4 to 1.8.5

Bumps [micrometer-registry-prometheus](https://github.com/micrometer-metrics/micrometer) from 1.8.4 to 1.8.5.
- [Release notes](https://github.com/micrometer-metrics/micrometer/releases)
- [Commits](micrometer-metrics/micrometer@v1.8.4...v1.8.5)

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

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

Author: dependabot[bot]

server/build.gradle.kts

@@ -5,7 +5,7 @@ plugins {
 
 val ktor_version = "1.6.8"
 val logback_version = "1.2.11"
-val prometeus_version = "1.8.4"
+val prometeus_version = "1.8.5"
 val exposed_version = "0.38.1"
 
 val targetJvm: String by project