Release Process: update pom to 7.0.0

update the version for the maven-javadoc-plugin and the
versions-maven-plugin

Author: leerho

pom.xml

@@ -33,7 +33,7 @@ under the License.
 
   <groupId>org.apache.datasketches</groupId>
   <artifactId>datasketches-java</artifactId>
-  <version>7.0.0-SNAPSHOT</version>
+  <version>7.0.0</version>
   <packaging>jar</packaging>
 
   <name>${project.artifactId}</name>
@@ -128,7 +128,7 @@ under the License.
     <!-- org.jacoco.maven plugins -->
     <jacoco-maven-plugin.version>0.8.12</jacoco-maven-plugin.version>
     <!-- org.mojohaus plugins -->
-    <versions-maven-plugin.version>2.17.1</versions-maven-plugin.version>
+    <versions-maven-plugin.version>2.18.0</versions-maven-plugin.version>
     <!-- other -->
     <lifecycle-mapping.version>1.0.0</lifecycle-mapping.version>
   </properties>