Bump jackson-databind from 2.4.0-rc3 to 2.12.7.1 in /TodoClient

Bumps [jackson-databind](https://github.com/FasterXML/jackson) from 2.4.0-rc3 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>

Author: dependabot[bot]

TodoClient/pom.xml

@@ -43,7 +43,7 @@
 <dependency>
 <groupId>com.fasterxml.jackson.core</groupId>
 <artifactId>jackson-databind</artifactId>
-<version>2.4.0-rc3</version>
+<version>2.12.7.1</version>
 </dependency>
 
  </dependencies>