Cleanup after upgrade

Author: slachiewicz

plexus-java/pom.xml

@@ -11,11 +11,6 @@
 
   <name>Plexus Languages :: Java</name>
 
-  <properties>
-    <maven.compiler.source>1.8</maven.compiler.source>
-    <maven.compiler.target>1.8</maven.compiler.target>
-  </properties>
-
   <dependencies>
     <dependency>
       <groupId>org.ow2.asm</groupId>
@@ -67,15 +62,6 @@
   </dependencies>
 
   <build>
-    <pluginManagement>
-      <plugins>
-        <plugin>
-          <groupId>org.apache.maven.plugins</groupId>
-          <artifactId>maven-surefire-plugin</artifactId>
-          <version>3.0.0</version>
-        </plugin>
-      </plugins>
-    </pluginManagement>
     <plugins>
       <plugin>
         <groupId>org.eclipse.sisu</groupId>
@@ -94,7 +80,6 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-failsafe-plugin</artifactId>
-        <version>3.0.0</version>
         <configuration>
           <includes>
             <include>**/*Test.java</include>

pom.xml

@@ -38,43 +38,19 @@
 
   <properties>
     <scm.url>scm:git:https://github.com/codehaus-plexus/plexus-languages.git</scm.url>
-    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <javaVersion>8</javaVersion>
     <project.build.outputTimestamp>2023-01-01T19:06:16Z</project.build.outputTimestamp>
   </properties>
 
   <build>
     <pluginManagement>
       <plugins>
-        <plugin>
-          <groupId>org.apache.maven.plugins</groupId>
-          <artifactId>maven-checkstyle-plugin</artifactId>
-          <version>3.2.2</version>
-          <dependencies>
-            <dependency>
-              <groupId>org.apache.maven.shared</groupId>
-              <artifactId>maven-shared-resources</artifactId>
-              <version>5</version>
-            </dependency>
-          </dependencies>
-        </plugin>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-release-plugin</artifactId>
           <configuration>
             <autoVersionSubmodules>true</autoVersionSubmodules>
           </configuration>
         </plugin>
-        <plugin>
-          <groupId>org.apache.maven.plugins</groupId>
-          <artifactId>maven-javadoc-plugin</artifactId>
-          <version>3.5.0</version>
-        </plugin>
-        <plugin>
-          <groupId>org.apache.maven.plugins</groupId>
-          <artifactId>maven-jar-plugin</artifactId>
-          <version>3.3.0</version>
-        </plugin>
       </plugins>
     </pluginManagement>
     <plugins>
@@ -108,7 +84,6 @@
           <plugin>
             <groupId>org.apache.maven.plugins</groupId>
             <artifactId>maven-enforcer-plugin</artifactId>
-            <version>3.3.0</version>
             <executions>
               <execution>
                 <id>enforce-java</id>