Address CVE-2020-8908

[LinkMJB]

[2021-02-03T18:02:04.765Z] [ERROR] Failed to execute goal org.owasp:dependency-check-maven:6.0.5:check (default) on project acdebugger-common: 
[2021-02-03T18:02:04.765Z] [ERROR] 
[2021-02-03T18:02:04.765Z] [ERROR] One or more dependencies were identified with vulnerabilities that have a CVSS score greater than or equal to '2.0': 
[2021-02-03T18:02:04.765Z] [ERROR] 
[2021-02-03T18:02:04.765Z] [ERROR] guava-27.0-jre.jar: CVE-2020-8908
[2021-02-03T18:02:04.765Z] [ERROR] 
[2021-02-03T18:02:04.765Z] [ERROR] See the dependency-check report for more details.
[2021-02-03T18:02:04.765Z] [ERROR] -> [Help 1]
[2021-02-03T18:02:04.765Z] [ERROR] 
[2021-02-03T18:02:04.765Z] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[2021-02-03T18:02:04.765Z] [ERROR] Re-run Maven using the -X switch to enable full debug logging.
[2021-02-03T18:02:04.765Z] [ERROR] 
[2021-02-03T18:02:04.765Z] [ERROR] For more information about the errors and possible solutions, please read the following articles:
[2021-02-03T18:02:04.765Z] [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
[2021-02-03T18:02:04.765Z] [ERROR] 
[2021-02-03T18:02:04.765Z] [ERROR] After correcting the problems, you can resume the build with the command
[2021-02-03T18:02:04.765Z] [ERROR]   mvn <args> -rf :acdebugger-common