java: Use AssertJ BOM

Author: mpkorstanje

java/.gitignore

@@ -1,4 +1,4 @@
 .idea/
 *.iml
 target/
-pom.xml.versionsBackup
+pom.xml.versionsBackup

java/pom.xml

@@ -44,6 +44,14 @@
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
+
+            <dependency>
+                <groupId>org.assertj</groupId>
+                <artifactId>assertj-bom</artifactId>
+                <version>3.27.3</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
         </dependencies>
     </dependencyManagement>
 
@@ -87,7 +95,6 @@
         <dependency>
             <groupId>org.assertj</groupId>
             <artifactId>assertj-core</artifactId>
-            <version>3.27.3</version>
             <scope>test</scope>
         </dependency>