Bump smallrye-config from 1.8.2 to 1.8.4

Bumps [smallrye-config](https://github.com/smallrye/smallrye-config) from 1.8.2 to 1.8.4.
- [Release notes](https://github.com/smallrye/smallrye-config/releases)
- [Commits](smallrye/smallrye-config@1.8.2...1.8.4)

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

pom.xml

@@ -20,7 +20,7 @@
         <version.buildhelper.plugin>3.2.0</version.buildhelper.plugin>
         <version.com.fasterxml.jackson>2.11.1</version.com.fasterxml.jackson>
         <version.eclipse.microprofile.config>1.4</version.eclipse.microprofile.config>
-        <version.io.smallrye.smallrye-config>1.8.2</version.io.smallrye.smallrye-config>
+        <version.io.smallrye.smallrye-config>1.8.4</version.io.smallrye.smallrye-config>
         <version.eclipse.microprofile.openapi>1.1.2</version.eclipse.microprofile.openapi>
         <version.org.hamcrest>1.3</version.org.hamcrest>
         <version.org.hamcrest.java-hamcrest>2.0.0.0</version.org.hamcrest.java-hamcrest>