Upgrade Jackson 2.20.1 -> 2.21.0 (#2070)

See:
- https://github.com/FasterXML/jackson/wiki/Jackson-Release-2.21
- FasterXML/jackson-bom@jackson-bom-2.20.1...jackson-bom-2.21.0

Author: Picnic-DevPla-Bot

pom.xml

@@ -246,7 +246,7 @@
             <dependency>
                 <groupId>com.fasterxml.jackson</groupId>
                 <artifactId>jackson-bom</artifactId>
-                <version>2.20.1</version>
+                <version>2.21.0</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>