Bump one.util:streamex from 0.8.3 to 0.8.4

Bumps [one.util:streamex](https://github.com/amaembo/streamex) from 0.8.3 to 0.8.4.
- [Release notes](https://github.com/amaembo/streamex/releases)
- [Commits](amaembo/streamex@streamex-0.8.3...streamex-0.8.4)

---
updated-dependencies:
- dependency-name: one.util:streamex
  dependency-version: 0.8.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pom.xml

@@ -47,7 +47,7 @@
 
     <error-prone.version>2.36.0</error-prone.version>
     <j2html.version>1.4.0</j2html.version>
-    <streamex.version>0.8.3</streamex.version>
+    <streamex.version>0.8.4</streamex.version>
     <testcontainers.version>1.21.3</testcontainers.version>
     <codingstyle.library.version>5.15.0</codingstyle.library.version>
   </properties>