fix: upgrade io.smallrye.reactive:mutiny from 2.5.8 to 2.9.4

Snyk has created this PR to upgrade io.smallrye.reactive:mutiny from 2.5.8 to 2.9.4.

See this package in maven:
io.smallrye.reactive:mutiny

See this project in Snyk:
https://app.snyk.io/org/andriimaliuta/project/a04d75e9-297e-4258-a336-73dff44a7f45?utm_source=github&utm_medium=referral&page=upgrade-pr

Author: snyk-bot

pom.xml

@@ -125,7 +125,7 @@
         <dependency>
             <groupId>io.smallrye.reactive</groupId>
             <artifactId>mutiny</artifactId>
-            <version>2.5.8</version>
+            <version>2.9.4</version>
         </dependency>
         <dependency>
             <groupId>io.vertx</groupId>