chore(deps): bump org.sonatype.plugins:nexus-staging-maven-plugin (#168)

Bumps org.sonatype.plugins:nexus-staging-maven-plugin from 1.6.13 to 1.7.0.

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pom.xml

@@ -75,7 +75,7 @@
         <maven.gpg-plugin.version>3.2.4</maven.gpg-plugin.version>
         <maven.source-plugin.version>3.3.1</maven.source-plugin.version>
         <maven.javadoc-plugin.version>3.7.0</maven.javadoc-plugin.version>
-        <maven.nexus-staging-maven-plugin.version>1.6.13</maven.nexus-staging-maven-plugin.version>
+        <maven.nexus-staging-maven-plugin.version>1.7.0</maven.nexus-staging-maven-plugin.version>
 
         <!-- Documentation -->
         <asciidoctorj.version>2.5.13</asciidoctorj.version>