update maven plugins to recent versions

pom.xml

@@ -42,17 +42,17 @@
         <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
         <maven-clean-plugin.version>3.1.0</maven-clean-plugin.version>
         <maven-site-plugin.version>3.7.1</maven-site-plugin.version>
-        <maven-dependency-plugin.version>3.0.2</maven-dependency-plugin.version>
+        <maven-dependency-plugin.version>3.1.1</maven-dependency-plugin.version>
         <maven-deploy-plugin.version>2.8.2</maven-deploy-plugin.version>
-        <maven-enforcer-plugin.version>3.0.0-M1</maven-enforcer-plugin.version>
-        <maven-surefire-plugin.version>2.21.0</maven-surefire-plugin.version>
-        <maven-failsafe-plugin.version>2.21.0</maven-failsafe-plugin.version>
+        <maven-enforcer-plugin.version>3.0.0-M2</maven-enforcer-plugin.version>
+        <maven-surefire-plugin.version>2.22.0</maven-surefire-plugin.version>
+        <maven-failsafe-plugin.version>2.22.0</maven-failsafe-plugin.version>
         <maven-install-plugin.version>2.5.2</maven-install-plugin.version>
         <maven-jar-plugin.version>3.1.0</maven-jar-plugin.version>
-        <maven-javadoc-plugin.version>3.0.0</maven-javadoc-plugin.version>
+        <maven-javadoc-plugin.version>3.0.1</maven-javadoc-plugin.version>
         <maven-resources-plugin.version>3.1.0</maven-resources-plugin.version>
         <maven-source-plugin.version>3.0.1</maven-source-plugin.version>
-        <maven-war-plugin.version>3.2.1</maven-war-plugin.version>
+        <maven-war-plugin.version>3.2.2</maven-war-plugin.version>
         <maven-gpg-plugin.version>1.6</maven-gpg-plugin.version>
         <exec-maven-plugin.version>1.6.0</exec-maven-plugin.version>
         <jacoco-maven-plugin.version>0.8.1</jacoco-maven-plugin.version>