Update JUnit 4 to 5 vintage

Author: garydgregory

pom.xml

@@ -183,9 +183,8 @@
 
   <dependencies>
     <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
-      <version>4.13.2</version>
+      <groupId>org.junit.vintage</groupId>
+      <artifactId>junit-vintage-engine</artifactId>
       <scope>test</scope>
     </dependency>
   </dependencies>
@@ -221,6 +220,7 @@
     <spotbugs.impl.version>4.7.2</spotbugs.impl.version>
     <commons.animal-sniffer.version>1.20</commons.animal-sniffer.version>
     <commons.japicmp.version>0.16.0</commons.japicmp.version>
+    <commons.junit.version>5.9.1</commons.junit.version>
     <findbugs.skip>true</findbugs.skip>
     <japicmp.skip>false</japicmp.skip>
     <commons.releaseManagerName>Rob Tompkins</commons.releaseManagerName>

src/changes/changes.xml

@@ -75,6 +75,9 @@
       <action type="update" dev="ggregory" due-to="Gary Gregory">
         Bump japicmp-maven-plugin from 0.15.4 to 0.16.0.
       </action>
+      <action type="update" dev="ggregory" due-to="Gary Gregory">
+        Update JUnit 4 to 5 vintage.
+      </action>
     </release>
     <release version="1.5.0" date="10-23-2021" description="New features and bug fixes (Java 7).">
       <!-- FIX -->