build(deps): update dependency org.apache.maven.plugins:maven-failsafe-plugin to v3.5.4

Author: renovate-bot

gapic-generator-java-pom-parent/pom.xml

@@ -135,7 +135,7 @@
             <plugin>
               <groupId>org.apache.maven.plugins</groupId>
               <artifactId>maven-failsafe-plugin</artifactId>
-              <version>3.5.2</version>
+              <version>3.5.4</version>
               <executions>
                 <execution>
                   <goals>