[JAVA-1671] Upgraded JUnit and Maven Surefire Plugin versions

* For modules inheriting from spring-cloud directly

* Other modules as well

spring-cloud/spring-cloud-bootstrap/order-service/order-client/pom.xml

@@ -14,5 +14,4 @@
         <artifactId>order-service</artifactId>
         <version>1.0.0-SNAPSHOT</version>
     </parent>
-
 </project>

spring-cloud/spring-cloud-bootstrap/order-service/pom.xml

@@ -23,6 +23,13 @@
 
     <dependencyManagement>
         <dependencies>
+            <dependency>
+                <groupId>org.junit</groupId>
+                <artifactId>junit-bom</artifactId>
+                <version>${junit-jupiter.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
             <dependency>
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot-dependencies</artifactId>
@@ -118,5 +125,10 @@
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
         <orderservice.mainclass>com.baeldung.orderservice.OrderApplication</orderservice.mainclass>
+
+        <!-- testing -->
+        <maven-surefire-plugin.version>2.22.2</maven-surefire-plugin.version>
+        <junit-jupiter.version>5.6.2</junit-jupiter.version>
+        <junit.version>4.13</junit.version>
     </properties>
 </project>