Merge pull request #342 from salesforce/dependabot/maven/dockerfile-image-update/org.sonatype.plugins-nexus-staging-maven-plugin-1.6.13

Bump nexus-staging-maven-plugin from 1.6.8 to 1.6.13 in /dockerfile-image-update

Author: afalko

dockerfile-image-update/pom.xml

@@ -253,7 +253,7 @@
                     <plugin>
                         <groupId>org.sonatype.plugins</groupId>
                         <artifactId>nexus-staging-maven-plugin</artifactId>
-                        <version>1.6.8</version>
+                        <version>1.6.13</version>
                         <extensions>true</extensions>
                         <configuration>
                             <serverId>ossrh</serverId>