Update dependency com.fasterxml.jackson.core:jackson-databind to v2.12.2

Author: renovate-bot

java/datatable/pom.xml

@@ -55,7 +55,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.12.1</version>
+            <version>2.12.2</version>
             <scope>test</scope>
         </dependency>