Upgrade to Jackson 2 Bom 2.20.1

Closes gh-47886

Author: snicoll

gradle.properties

@@ -11,7 +11,7 @@ checkstyleToolVersion=10.12.4
 commonsCodecVersion=1.19.0
 graalVersion=25
 hamcrestVersion=3.0
-jackson2Version=2.20.0
+jackson2Version=2.20.1
 jacksonVersion=3.0.1
 javaFormatVersion=0.0.47
 junitJupiterVersion=6.0.0