Bump com.github.jnr:jnr-posix from 3.1.17 to 3.1.18

Bumps [com.github.jnr:jnr-posix](https://github.com/jnr/jnr-posix) from 3.1.17 to 3.1.18.
- [Commits](jnr/jnr-posix@jnr-posix-3.1.17...jnr-posix-3.1.18)

---
updated-dependencies:
- dependency-name: com.github.jnr:jnr-posix
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

kcache-benchmark/pom.xml

@@ -38,7 +38,7 @@
         <dependency>
             <groupId>com.github.jnr</groupId>
             <artifactId>jnr-posix</artifactId>
-            <version>3.1.17</version>
+            <version>3.1.18</version>
             <exclusions>
                 <exclusion>
                     <groupId>com.github.jnr</groupId>