Update dependency io.wcm:io.wcm.testing.aem-mock.junit5 to v5.7.4 (#48)

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

Author: renovate[bot]

pom.xml

@@ -131,7 +131,7 @@
     <dependency>
       <groupId>io.wcm</groupId>
       <artifactId>io.wcm.testing.aem-mock.junit5</artifactId>
-      <version>5.7.3-SNAPSHOT</version>
+      <version>5.7.4</version>
       <scope>test</scope>
     </dependency>
     <dependency>