Update Maven plugins and deps (p-u)

Generally updates the build to use latest Maven
plugins, aligned with 3.6.3 requirement (for build).

Author: cstamas

org.eclipse.sisu.plexus/pom.xml

@@ -80,7 +80,7 @@
     <dependency>
       <groupId>org.codehaus.plexus</groupId>
       <artifactId>plexus-utils</artifactId>
-      <version>4.0.0</version>
+      <version>4.0.1</version>
     </dependency>
     <dependency>
       <groupId>org.codehaus.plexus</groupId>

pom.xml

@@ -117,8 +117,8 @@
   <properties>
     <maven.compiler.release>8</maven.compiler.release>
     <!-- Set to same version as release target for consistency -->
-    <maven.compiler.source>1.${maven.compiler.release}</maven.compiler.source>
-    <maven.compiler.target>1.${maven.compiler.release}</maven.compiler.target>
+    <maven.compiler.source>${maven.compiler.release}</maven.compiler.source>
+    <maven.compiler.target>${maven.compiler.release}</maven.compiler.target>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
     <mavenBuildVersion>3.6.3</mavenBuildVersion>
@@ -131,7 +131,7 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-enforcer-plugin</artifactId>
-          <version>3.2.1</version>
+          <version>3.4.1</version>
           <configuration>
             <rules>
               <enforceBytecodeVersion>
@@ -170,7 +170,7 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-clean-plugin</artifactId>
-          <version>3.2.0</version>
+          <version>3.3.2</version>
         </plugin>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
@@ -180,37 +180,38 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-compiler-plugin</artifactId>
-          <version>3.11.0</version>
+          <version>3.13.0</version>
           <configuration>
             <proc>none</proc>
+            <showDeprecation>true</showDeprecation>
           </configuration>
         </plugin>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-dependency-plugin</artifactId>
-          <version>3.5.0</version>
+          <version>3.6.1</version>
         </plugin>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-surefire-plugin</artifactId>
-          <version>3.0.0</version>
+          <version>3.2.5</version>
           <dependencies>
             <dependency>
               <groupId>org.apache.maven.surefire</groupId>
               <artifactId>surefire-junit47</artifactId>
-              <version>3.0.0</version>
+              <version>3.2.5</version>
             </dependency>
           </dependencies>
         </plugin>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-failsafe-plugin</artifactId>
-          <version>3.0.0</version>
+          <version>3.2.5</version>
           <dependencies>
             <dependency>
               <groupId>org.apache.maven.surefire</groupId>
               <artifactId>surefire-junit47</artifactId>
-              <version>3.0.0</version>
+              <version>3.2.5</version>
             </dependency>
           </dependencies>
         </plugin>
@@ -238,7 +239,7 @@ Bundle-DocURL: http://www.eclipse.org/sisu/
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-jar-plugin</artifactId>
-          <version>3.3.0</version>
+          <version>3.4.1</version>
           <executions>
             <execution>
               <id>default-jar</id>
@@ -253,22 +254,22 @@ Bundle-DocURL: http://www.eclipse.org/sisu/
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-install-plugin</artifactId>
-          <version>3.1.1</version>
+          <version>3.1.2</version>
         </plugin>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-deploy-plugin</artifactId>
-          <version>3.1.1</version>
+          <version>3.1.2</version>
         </plugin>
         <plugin>
           <groupId>org.jacoco</groupId>
           <artifactId>jacoco-maven-plugin</artifactId>
-          <version>0.8.8</version>
+          <version>0.8.12</version>
         </plugin>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-release-plugin</artifactId>
-          <version>3.0.0</version>
+          <version>3.0.1</version>
           <configuration>
             <mavenExecutorId>forked-path</mavenExecutorId>
             <useReleaseProfile>false</useReleaseProfile>
@@ -288,7 +289,7 @@ Bundle-DocURL: http://www.eclipse.org/sisu/
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-source-plugin</artifactId>
-          <version>3.2.1</version>
+          <version>3.3.1</version>
           <executions>
             <execution>
               <id>attach-sources</id>
@@ -301,7 +302,7 @@ Bundle-DocURL: http://www.eclipse.org/sisu/
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-javadoc-plugin</artifactId>
-          <version>3.5.0</version>
+          <version>3.6.3</version>
           <configuration>
             <overview>${basedir}/overview.html</overview>
             <excludePackageNames>*.internal</excludePackageNames>
@@ -321,7 +322,7 @@ Bundle-DocURL: http://www.eclipse.org/sisu/
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-gpg-plugin</artifactId>
-          <version>3.0.1</version>
+          <version>3.2.4</version>
           <configuration>
             <passphrase>${gpg.passphrase}</passphrase>
             <useAgent>true</useAgent>
@@ -349,7 +350,7 @@ Bundle-DocURL: http://www.eclipse.org/sisu/
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-project-info-reports-plugin</artifactId>
-          <version>3.4.2</version>
+          <version>3.5.0</version>
         </plugin>
         <plugin>
           <groupId>com.diffplug.spotless</groupId>