Added versions for compiler,source and javadoc plugins

Author: rmaheshwari-splunk

pom.xml

@@ -252,6 +252,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.1</version>
                 <configuration>
                     <source>8</source>
                     <target>8</target>
@@ -260,6 +261,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-source-plugin</artifactId>
+                <version>3.1.0</version>
                 <executions>
                     <execution>
                         <id>attach-sources</id>
@@ -272,13 +274,15 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-javadoc-plugin</artifactId>
+                <version>3.1.1</version>
                 <executions>
                     <execution>
                         <id>attach-javadocs</id>
                         <goals>
                             <goal>jar</goal>
                         </goals>
                         <configuration>
+                            <additionalOptions>-Xdoclint:syntax</additionalOptions>
                             <source>8</source>
                         </configuration>
                     </execution>