Bump plexus-cipher from 1.4 to 1.7 (#66)

Bumps [plexus-cipher](https://github.com/sonatype/plexus-cipher) from 1.4 to 1.7.
- [Release notes](https://github.com/sonatype/plexus-cipher/releases)
- [Commits](https://github.com/sonatype/plexus-cipher/commits/plexus-cipher-1.7)

---
updated-dependencies:
- dependency-name: org.sonatype.plexus:plexus-cipher
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

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

maven-release-manager/pom.xml

@@ -70,7 +70,7 @@
     <dependency>
       <groupId>org.sonatype.plexus</groupId>
       <artifactId>plexus-cipher</artifactId>
-      <version>1.4</version>
+      <version>1.7</version>
     </dependency>
 
     <dependency>