Bump org.eclipse.microprofile:microprofile-parent from 2.8 to 3.4

Bumps [org.eclipse.microprofile:microprofile-parent](https://github.com/eclipse/microprofile-parent) from 2.8 to 3.4.
- [Commits](eclipse/microprofile-parent@2.8...3.4)

---
updated-dependencies:
- dependency-name: org.eclipse.microprofile:microprofile-parent
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

pom.xml

@@ -19,7 +19,7 @@
     <parent>
         <groupId>org.eclipse.microprofile</groupId>
         <artifactId>microprofile-parent</artifactId>
-        <version>2.8</version>
+        <version>3.4</version>
     </parent>
 
     <groupId>org.eclipse.microprofile.config</groupId>