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] <support@github.com>

pom.xml

@@ -68,7 +68,7 @@
     <dependency>
       <groupId>org.apache.commons</groupId>
       <artifactId>commons-compress</artifactId>
-      <version>1.20</version>
+      <version>1.21</version>
     </dependency>
     <dependency>
       <groupId>org.iq80.snappy</groupId>