Bump org.junit.jupiter:junit-jupiter-api from 5.12.2 to 5.13.0

contrib/pom.xml

@@ -13,11 +13,6 @@
       Contributions to TwelveMonkeys and code that doesn't fit anywhere else.
     </description>
 
-    <properties>
-        <junit.jupiter.version>5.13.0</junit.jupiter.version>
-    </properties>
-
-
     <dependencies>
         <dependency>
             <groupId>com.twelvemonkeys.common</groupId>
@@ -69,13 +64,13 @@
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-engine</artifactId>
-            <version>${junit.jupiter.version}</version>
+            <version>5.12.2</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-api</artifactId>
-            <version>${junit.jupiter.version}</version>
+            <version>5.12.2</version>
             <scope>test</scope>
         </dependency>
     </dependencies>