Bump maven-surefire-plugin from 2.20.1 to 2.22.2

Bumps [maven-surefire-plugin](https://github.com/apache/maven-surefire) from 2.20.1 to 2.22.2.
- [Release notes](https://github.com/apache/maven-surefire/releases)
- [Commits](apache/maven-surefire@surefire-2.20.1...surefire-2.22.2)

Author: dependabot-preview[bot]

pom.xml

@@ -146,7 +146,7 @@
         <plugin>
             <groupId>org.apache.maven.plugins</groupId>
             <artifactId>maven-surefire-plugin</artifactId>
-            <version>2.20.1</version>
+            <version>2.22.2</version>
             <configuration>
                 <!-- Travis build workaround -->
                 <argLine>-Xms1024m -Xmx2048m</argLine>