Bump jackson-databind from 2.10.1 to 2.12.7.1 in /core/actor-core

Bumps [jackson-databind](https://github.com/FasterXML/jackson) from 2.10.1 to 2.12.7.1.
- [Release notes](https://github.com/FasterXML/jackson/releases)
- [Commits](https://github.com/FasterXML/jackson/commits

)

---
updated-dependencies:
- dependency-name: com.fasterxml.jackson.core:jackson-databind
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

core/actor-core/pom.xml

@@ -59,7 +59,7 @@
 		<dependency>
 			<groupId>com.fasterxml.jackson.core</groupId>
 			<artifactId>jackson-databind</artifactId>
-			<version>2.10.1</version>
+			<version>2.12.7.1</version>
 		</dependency>
 		
 		<!-- https://mvnrepository.com/artifact/com.googlecode.json-simple/json-simple -->