chore: remove junit3 references

(cherry picked from commit 2c75fc9)

with cleanups

Author: sparsick

src/it/MJAR-162/pom.xml

@@ -28,14 +28,6 @@
   <name>Maven</name>
   <packaging>jar</packaging>
   <description>Avoid creating jars</description>
-  <dependencies>
-    <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
-      <version>4.13.2</version>
-      <scope>test</scope>
-    </dependency>
-  </dependencies>
   <build>
     <plugins>
       <plugin>

src/it/MJAR-30-excludes/pom.xml

@@ -28,14 +28,6 @@
   <name>Maven</name>
   <packaging>jar</packaging>
   <description>Tests excludes.</description>
-  <dependencies>
-    <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
-      <version>3.8.1</version>
-      <scope>test</scope>
-    </dependency>
-  </dependencies>
   <build>
     <plugins>
       <plugin>
@@ -51,7 +43,7 @@
       </plugin>
       <plugin>
         <artifactId>maven-surefire-plugin</artifactId>
-        <version>2.3</version>
+        <version>@version.maven-surefire@</version>
       </plugin>
     </plugins>
   </build>

src/it/MJAR-30-excludes/src/test/java/foo/project003/AppTest.java

@@ -26,17 +26,8 @@
   <artifactId>maven-jar-plugin-test-mjar-30-01</artifactId>
   <version>99.0</version>
   <name>Maven</name>
-  <packaging>jar</packaging>
-  <url>http://maven.apache.org</url>
   <description>Tests the normal behavior of jar-plugin.</description>
-  <dependencies>
-    <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
-      <version>3.8.1</version>
-      <scope>test</scope>
-    </dependency>
-  </dependencies>
+  <url>http://maven.apache.org</url>
   <build>
     <plugins>
       <plugin>
@@ -46,7 +37,7 @@
       </plugin>
       <plugin>
         <artifactId>maven-surefire-plugin</artifactId>
-        <version>2.3</version>
+        <version>@version.maven-surefire@</version>
       </plugin>
     </plugins>
   </build>

src/it/MJAR-30-excludes/src/test/resources/excluded-file.txt

@@ -42,7 +42,7 @@ under the License.
       </plugin>
       <plugin>
         <artifactId>maven-surefire-plugin</artifactId>
-        <version>2.3</version>
+        <version>@version.maven-surefire@</version>
       </plugin>
     </plugins>
   </build>

src/it/MJAR-30-excludes/src/test/resources/test-default-configuration.properties

@@ -28,14 +28,6 @@
     <name>jar plugin it</name>
   </organization>
 
-  <dependencies>
-    <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
-      <version>4.13.2</version>
-    </dependency>
-  </dependencies>
-
   <build>
     <plugins>
       <plugin>