chore: Update log4j core to 2.21.1

Author: tgodzik

build.sc

@@ -49,7 +49,7 @@ object Dependencies {
   def junit                  = ivy"com.github.sbt:junit-interface:0.13.3"
   def libdaemonjvm           = ivy"io.github.alexarchambault.libdaemon::libdaemon:0.0.11"
   def libraryManagement      = ivy"org.scala-sbt::librarymanagement-ivy:1.9.3"
-  def log4j                  = ivy"org.apache.logging.log4j:log4j-core:2.21.0"
+  def log4j                  = ivy"org.apache.logging.log4j:log4j-core:2.21.1"
   def logback                = ivy"ch.qos.logback:logback-classic:1.4.6"
   def macroParadise          = ivy"org.scalamacros:::paradise:2.1.1"
   def monix                  = ivy"io.monix::monix:3.2.0"