Replace missing snakeyaml with jackson-dataformat-yaml

Author: arteymix

gemma-rest/pom.xml

@@ -201,9 +201,9 @@
             </exclusions>
         </dependency>
         <dependency>
-            <groupId>org.yaml</groupId>
-            <artifactId>snakeyaml</artifactId>
-            <version>2.4</version>
+            <groupId>com.fasterxml.jackson.dataformat</groupId>
+            <artifactId>jackson-dataformat-yaml</artifactId>
+            <version>${jackson.version}</version>
         </dependency>
         <dependency>
             <groupId>io.swagger.core.v3</groupId>