IGNITE-19347 Bump the log4j2 version because of a performance regression - Fixes #10661.

Signed-off-by: Aleksey Plekhanov <plehanov.alex@gmail.com>
(cherry picked from commit b04fe32)

Author: skorotkov

parent/pom.xml

@@ -115,7 +115,7 @@
         <jsonlib.version>2.4</jsonlib.version>
         <jtidy.version>r938</jtidy.version>
         <kafka.version>2.0.1</kafka.version>
-        <log4j2.version>2.18.0</log4j2.version>
+        <log4j2.version>2.20.0</log4j2.version>
         <lucene.bundle.version>7.4.0_1</lucene.bundle.version>
         <lucene.version>8.11.2</lucene.version>
         <lz4.version>1.8.0</lz4.version>