Update various maven plugins

maven-surefire-plugin: 3.1.0 -> 3.2.5
checkstyle: 10.7.0 -> 10.14.0
maven-checkstyle-plugin: 3.2.1 -> 3.3.1
maven-javadoc-plugin: 3.4.1 -> 3.6.3
maven-source-plugin: 3.2.1 -> 3.3.0
jflex-maven-plugin: 1.8.2 -> 1.9.1
maven-compiler-plugin: 3.10.1 -> 3.12.1
build-helper-maven-plugin: 3.3.0 -> 3.5.0
maven-release-plugin: 3.0.0-M7 -> 3.0.1
maven-enforcer-plugin: 3.1.0 -> 3.4.1
maven-deploy-plugin: 3.1.0 -> 3.1.1
maven-site-plugin: 4.0.0-M4 -> 4.0.0-M13
maven-resources-plugin: 3.3.0 -> 3.3.1
maven-clean-plugin: 3.2.0 -> 3.3.2
maven-install-plugin: 3.1.0 -> 3.1.1
maven-shade-plugin: 3.4.1 -> 3.5.2
maven-gpg-plugin: 3.0.1 -> 3.1.0
exec-maven-plugin: 3.1.0 -> 3.2.0

Author: adangel

pom.xml

@@ -69,11 +69,11 @@
 
         <local.lib.repo>${project.basedir}/lib/mvn-repo</local.lib.repo>
 
-        <surefire.version>3.1.0</surefire.version>
-        <checkstyle.version>10.7.0</checkstyle.version>
-        <checkstyle.plugin.version>3.2.1</checkstyle.plugin.version>
-        <javadoc.plugin.version>3.4.1</javadoc.plugin.version>
-        <source.plugin.version>3.2.1</source.plugin.version>
+        <surefire.version>3.2.5</surefire.version>
+        <checkstyle.version>10.14.0</checkstyle.version>
+        <checkstyle.plugin.version>3.3.1</checkstyle.plugin.version>
+        <javadoc.plugin.version>3.6.3</javadoc.plugin.version>
+        <source.plugin.version>3.3.0</source.plugin.version>
         <jar.plugin.version>3.3.0</jar.plugin.version>
 
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
@@ -101,12 +101,22 @@
             </resource>
         </resources>
 
+
+        <pluginManagement>
+            <plugins>
+                <plugin>
+                    <groupId>org.apache.maven.plugins</groupId>
+                    <artifactId>maven-shade-plugin</artifactId>
+                    <version>3.5.2</version>
+                </plugin>
+            </plugins>
+        </pluginManagement>
         <plugins>
 
             <plugin>
                 <groupId>de.jflex</groupId>
                 <artifactId>jflex-maven-plugin</artifactId>
-                <version>1.8.2</version>
+                <version>1.9.1</version>
                 <executions>
                     <execution>
                         <id>lexer-gen</id>
@@ -148,7 +158,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.10.1</version>
+                <version>3.12.1</version>
                 <configuration>
                     <release>${java.version}</release>
                     <useIncrementalCompilation>false</useIncrementalCompilation>
@@ -182,7 +192,7 @@
             <plugin>
                 <groupId>org.codehaus.mojo</groupId>
                 <artifactId>build-helper-maven-plugin</artifactId>
-                <version>3.3.0</version>
+                <version>3.5.0</version>
                 <executions>
                     <execution>
                         <id>add-generated-sources</id>
@@ -410,7 +420,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-release-plugin</artifactId>
-                <version>3.0.0-M7</version>
+                <version>3.0.1</version>
                 <configuration>
                     <releaseProfiles>shading,sign</releaseProfiles>
                     <pushChanges>true</pushChanges>
@@ -424,7 +434,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-enforcer-plugin</artifactId>
-                <version>3.1.0</version>
+                <version>3.4.1</version>
                 <executions>
                     <execution>
                         <id>enforce-versions</id>
@@ -472,31 +482,31 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-deploy-plugin</artifactId>
-                <version>3.1.0</version>
+                <version>3.1.1</version>
             </plugin>
 
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-site-plugin</artifactId>
-                <version>4.0.0-M4</version>
+                <version>4.0.0-M13</version>
             </plugin>
 
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-resources-plugin</artifactId>
-                <version>3.3.0</version>
+                <version>3.3.1</version>
             </plugin>
 
             <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>
                 <artifactId>maven-install-plugin</artifactId>
-                <version>3.1.0</version>
+                <version>3.1.1</version>
             </plugin>
         </plugins>
     </build>
@@ -829,7 +839,6 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-shade-plugin</artifactId>
-                        <version>3.4.1</version>
                         <configuration>
 
                             <!-- We can't just use an artifactSet/excludes to exclude pmd dependencies -->
@@ -901,7 +910,6 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-shade-plugin</artifactId>
-                        <version>3.4.1</version>
                         <configuration>
 
                             <!-- Relocate nothing -->
@@ -945,7 +953,7 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-gpg-plugin</artifactId>
-                        <version>3.0.1</version>
+                        <version>3.1.0</version>
                         <executions>
                             <execution>
                                 <id>sign-artifacts</id>
@@ -968,7 +976,7 @@
                     <plugin>
                         <groupId>org.codehaus.mojo</groupId>
                         <artifactId>exec-maven-plugin</artifactId>
-                        <version>3.1.0</version>
+                        <version>3.2.0</version>
                         <executions>
                             <execution>
                                 <goals>