Merge pull request #325 from browserup/dependabot/gradle/log4jVersion-2.14.0

Bump log4jVersion from 2.13.3 to 2.14.0

Author: ericbeland

build.gradle

@@ -38,7 +38,7 @@ subprojects {
         jacksonVersion = '2.12.0'
         javassistVersion = '3.27.0-GA'
         jettyVersion = '9.4.35.v20201120'
-        log4jVersion = '2.13.3'
+        log4jVersion = '2.14.0'
         nettyVersion = '4.1.50.Final'
         slf4jVersion = '1.7.30'
     }