Update Maven setup

[aalmiray]

Found the following banner while working on #100

[INFO] --- surefire:2.22.2:test (default-test) @ in-toto ---
[INFO] 
[INFO] -------------------------------------------------------
[INFO]  T E S T S
[INFO] -------------------------------------------------------

 +-------------------------------------------------------------------------------+
 | WARNING:                                                                      |
 | The junit-platform-surefire-provider has been deprecated and is scheduled to  |
 | be removed in JUnit Platform 1.4. Please use the built-in support in Maven    |
 | Surefire >= 2.22.0 instead.                                                   |
 | » https://junit.org/junit5/docs/current/user-guide/#running-tests-build-maven |
 +-------------------------------------------------------------------------------+

Caused by

in-toto-java/pom.xml

Lines 130 to 145 in c7f5b1a

	<plugin>
	<artifactId>maven-surefire-plugin</artifactId>
	<version>2.22.2</version>
	<dependencies>
	<dependency>
	<groupId>org.junit.platform</groupId>
	<artifactId>junit-platform-surefire-provider</artifactId>
	<version>1.3.2</version>
	</dependency>
	<dependency>
	<groupId>org.junit.jupiter</groupId>
	<artifactId>junit-jupiter-engine</artifactId>
	<version>5.9.2</version>
	</dependency>
	</dependencies>
	</plugin>