Bump commons-compress from 1.20 to 1.21

Bumps commons-compress from 1.20 to 1.21.

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

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

Author: dependabot[bot]

build.gradle

@@ -52,7 +52,7 @@ dependencies {
     implementation group: 'org.json', name: 'json', version: '20210307'
     implementation 'de.jangassen:nsmenufx:3.1.0'
     implementation 'net.java.dev.jna:jna:5.7.0:jpms'
-    implementation group: 'org.apache.commons', name: 'commons-compress', version: '1.20'
+    implementation group: 'org.apache.commons', name: 'commons-compress', version: '1.21'
 
     testImplementation 'org.junit.jupiter:junit-jupiter:5.7.2'
     testImplementation group: 'org.testfx', name: 'openjfx-monocle', version: 'jdk-12.0.1+2'