Update log4j to version 2.16.0 and guava to version 29.0-jre
Update log4j to version 2.16.0 and guava to version 29.0-jre

Resolves critical security issue CVE-2021-44228
Resolves moderate security issue CVE-2021-45046
Resolves minor security issue CVE-2018-10237
Resolves minor security issue CVE-2020-8908

Signed-off-by: Gary O'Neall <f9023000f29773649f3850298becb9544b5fd6a9@sourceauditor.com>

spdx/tools,spdx/tools