Bump org.apache.maven.plugins:maven-surefire-plugin (closes #126)

Bumps [org.apache.maven.plugins:maven-surefire-plugin](https://github.com/apache/maven-surefire) from 3.0.0-M5 to 3.3.1.
- [Release notes](https://github.com/apache/maven-surefire/releases)
- [Commits](https://github.com/apache/maven-surefire/compare/surefire-3.0.0-M5...surefire-3.3.1)

Change-Id: I2b01bc5671bcd95380f07cfff7bf973bf2f6e47c

---
updated-dependencies:
- dependency-name: org.apache.maven.plugins:maven-surefire-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Change-Id: I0881aaeb4f7192ca7b2e046ad652a1b7a56c3006
diff --git a/pom.xml b/pom.xml
index 9330410..8148ab2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -227,12 +227,12 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-surefire-plugin</artifactId>
-        <version>3.0.0-M5</version>
+        <version>3.3.1</version>
         <dependencies>
           <dependency>
             <groupId>org.apache.maven.surefire</groupId>
             <artifactId>surefire-junit4</artifactId>
-            <version>3.0.0-M5</version>
+            <version>3.3.1</version>
           </dependency>
         </dependencies>
         <configuration>