Bump io.helidon.webserver:helidon-webserver from 4.0.3 to 4.0.4

Bumps io.helidon.webserver:helidon-webserver from 4.0.3 to 4.0.4.

---
updated-dependencies:
- dependency-name: io.helidon.webserver:helidon-webserver
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

jsonb/pom.xml

@@ -22,7 +22,7 @@
     <dependency>
       <groupId>io.helidon.webserver</groupId>
       <artifactId>helidon-webserver</artifactId>
-      <version>4.0.3</version>
+      <version>4.0.4</version>
       <scope>provided</scope>
       <optional>true</optional>
     </dependency>