build(deps): bump org.sonatype.plugins:nexus-staging-maven-plugin

Bumps org.sonatype.plugins:nexus-staging-maven-plugin from 1.6.8 to 1.6.13.

---
updated-dependencies:
- dependency-name: org.sonatype.plugins:nexus-staging-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

pom.xml

@@ -60,7 +60,7 @@
     <version.maven-enforcer-plugin>3.3.0</version.maven-enforcer-plugin>
     <version.maven-gpg>3.1.0</version.maven-gpg>
     <version.maven-invoker-plugin>3.6.0</version.maven-invoker-plugin>
-    <version.sonatype-staging>1.6.8</version.sonatype-staging>
+    <version.sonatype-staging>1.6.13</version.sonatype-staging>
 <!--    <maven.build.timestamp.format>yyyyMMddHHmmssSSS</maven.build.timestamp.format>-->
   </properties>