chore(deps): bump io.smallrye.reactive:mutiny-bom in /smallrye-mutiny (#1625)

Bumps [io.smallrye.reactive:mutiny-bom](https://github.com/smallrye/smallrye-mutiny) from 2.7.0 to 2.8.0.
- [Release notes](https://github.com/smallrye/smallrye-mutiny/releases)
- [Commits](smallrye/smallrye-mutiny@2.7.0...2.8.0)

---
updated-dependencies:
- dependency-name: io.smallrye.reactive:mutiny-bom
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]

smallrye-mutiny/pom.xml

@@ -29,7 +29,7 @@
             <dependency>
                 <groupId>io.smallrye.reactive</groupId>
                 <artifactId>mutiny-bom</artifactId>
-                <version>2.7.0</version>
+                <version>2.8.0</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>