Update dependency one.util:streamex to v0.8.4 (#89)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

pom.xml

@@ -19,7 +19,7 @@
         <dependency>
             <groupId>one.util</groupId>
             <artifactId>streamex</artifactId>
-            <version>0.8.3</version>
+            <version>0.8.4</version>
         </dependency>
         <dependency>
             <groupId>org.jooq</groupId>