deps: update dependency info.picocli:picocli to v4.7.6 (#2535)

Author: renovate-bot

storage-shared-benchmarking/pom.xml

@@ -22,7 +22,7 @@
  <dependency>
  <groupId>info.picocli</groupId>
  <artifactId>picocli</artifactId>
- <version>4.7.5</version>
+ <version>4.7.6</version>
  </dependency>
  <dependency>
  <groupId>com.google.cloud</groupId>