Merge pull request #9 from apache/dependabot/maven/org.apache.maven.plugins-maven-jxr-plugin-3.0.0

Bump maven-jxr-plugin from 2.5 to 3.0.0
diff --git a/doxia-tools/pom.xml b/doxia-tools/pom.xml
index 1673cb9..19e1f7a 100644
--- a/doxia-tools/pom.xml
+++ b/doxia-tools/pom.xml
@@ -65,7 +65,7 @@
       <dependency>
         <groupId>org.codehaus.plexus</groupId>
         <artifactId>plexus-container-default</artifactId>
-        <version>1.0-alpha-30</version>
+        <version>2.1.0</version>
       </dependency>
       <dependency>
         <groupId>org.codehaus.plexus</groupId>
diff --git a/pom.xml b/pom.xml
index b97bf1e..cdc3357 100644
--- a/pom.xml
+++ b/pom.xml
@@ -892,7 +892,7 @@
     <sonar.host.url>https://builds.apache.org/analysis/</sonar.host.url>
     <maven.site.cache>${user.home}/maven-sites</maven.site.cache>
     <maven.site.path>../..</maven.site.path><!-- to be overridden -->
-    <mavenPluginToolsVersion>3.5.2</mavenPluginToolsVersion>
+    <mavenPluginToolsVersion>3.6.0</mavenPluginToolsVersion>
     <!-- don't fail check for some rules that are too hard to enforce (could even be told broken for some) -->
     <checkstyle.violation.ignore>RedundantThrows,NewlineAtEndOfFile,ParameterNumber,MethodLength,FileLength</checkstyle.violation.ignore>
     <project.build.outputTimestamp>2020-01-26T09:04:18Z</project.build.outputTimestamp>
@@ -903,7 +903,7 @@
       <dependency>
         <groupId>org.codehaus.plexus</groupId>
         <artifactId>plexus-component-annotations</artifactId>
-        <version>2.0.0</version>
+        <version>2.1.0</version>
       </dependency>
       <dependency>
         <groupId>org.apache.maven.plugin-tools</groupId>
@@ -936,7 +936,7 @@
         <plugin>
           <groupId>org.codehaus.modello</groupId>
           <artifactId>modello-maven-plugin</artifactId>
-          <version>1.9.1</version>
+          <version>1.11</version>
           <configuration>
             <useJava5>true</useJava5>
           </configuration>
@@ -1021,7 +1021,7 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-toolchains-plugin</artifactId>
-          <version>1.1</version>
+          <version>3.0.0</version>
         </plugin>
         <plugin>
           <groupId>org.codehaus.mojo</groupId>