Bump jackson dataformat yaml from 2.12.2 to 2.12.3. (#8)

Author: roimenashe

pom.xml

@@ -20,7 +20,7 @@
 		<javax.validation-api.version>2.0.1.Final</javax.validation-api.version>
 		<aerospike-client.version>5.0.7</aerospike-client.version>
 		<commons-lang3.version>3.12.0</commons-lang3.version>
-		<jackson-dataformat-yaml.version>2.12.2</jackson-dataformat-yaml.version>
+		<jackson-dataformat-yaml.version>2.12.3</jackson-dataformat-yaml.version>
 	</properties>
 
 	<dependencies>