Reduce scope of reactor-test to test.

Author: michael-simons

driver/pom.xml

@@ -73,6 +73,7 @@
     <dependency>
       <groupId>io.projectreactor</groupId>
       <artifactId>reactor-test</artifactId>
+      <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.graalvm.nativeimage</groupId>