Bump org.apache.commons:commons-exec from 1.5.0 to 1.6.0

Bumps [org.apache.commons:commons-exec](https://github.com/apache/commons-exec) from 1.5.0 to 1.6.0.
- [Changelog](https://github.com/apache/commons-exec/blob/master/RELEASE-NOTES.txt)
- [Commits](apache/commons-exec@rel/commons-exec-1.5.0...rel/commons-exec-1.6.0)

---
updated-dependencies:
- dependency-name: org.apache.commons:commons-exec
  dependency-version: 1.6.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pom.xml

@@ -24,7 +24,7 @@
     <maven.compiler.target>1.8</maven.compiler.target>
     <org.apache.commons.io.version>2.21.0</org.apache.commons.io.version>
     <org.apache.commons.lang.version>3.20.0</org.apache.commons.lang.version>
-    <org.apache.commons.exec.version>1.5.0</org.apache.commons.exec.version>
+    <org.apache.commons.exec.version>1.6.0</org.apache.commons.exec.version>
     <jgit.version>5.13.1.202206130422-r</jgit.version>
     <jacoco.version>0.8.13</jacoco.version>
     <takari-plugin-testing.version>3.1.1</takari-plugin-testing.version>