[FLINK-34193] Remove usage of Flink-Shaded Jackson and Snakeyaml in flink-connector-kafka

Author: Jiabao-Sun

flink-connector-kafka/pom.xml

@@ -171,6 +171,13 @@ under the License.
             <scope>test</scope>
         </dependency>
 
+        <dependency>
+            <groupId>org.yaml</groupId>
+            <artifactId>snakeyaml</artifactId>
+            <version>1.31</version>
+            <scope>test</scope>
+        </dependency>
+
         <dependency>
             <groupId>org.apache.flink</groupId>
             <artifactId>flink-test-utils</artifactId>

flink-connector-kafka/src/test/java/org/apache/flink/connector/kafka/testutils/YamlFileMetadataService.java

@@ -23,20 +23,19 @@
 import org.apache.flink.connector.kafka.dynamic.metadata.KafkaMetadataService;
 import org.apache.flink.connector.kafka.dynamic.metadata.KafkaStream;
 
-import org.apache.flink.shaded.jackson2.org.yaml.snakeyaml.DumperOptions;
-import org.apache.flink.shaded.jackson2.org.yaml.snakeyaml.TypeDescription;
-import org.apache.flink.shaded.jackson2.org.yaml.snakeyaml.Yaml;
-import org.apache.flink.shaded.jackson2.org.yaml.snakeyaml.constructor.Constructor;
-import org.apache.flink.shaded.jackson2.org.yaml.snakeyaml.nodes.Node;
-import org.apache.flink.shaded.jackson2.org.yaml.snakeyaml.nodes.SequenceNode;
-import org.apache.flink.shaded.jackson2.org.yaml.snakeyaml.nodes.Tag;
-import org.apache.flink.shaded.jackson2.org.yaml.snakeyaml.representer.Representer;
-
 import com.google.common.base.MoreObjects;
 import com.google.common.collect.ImmutableMap;
 import org.apache.kafka.clients.CommonClientConfigs;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.yaml.snakeyaml.DumperOptions;
+import org.yaml.snakeyaml.TypeDescription;
+import org.yaml.snakeyaml.Yaml;
+import org.yaml.snakeyaml.constructor.Constructor;
+import org.yaml.snakeyaml.nodes.Node;
+import org.yaml.snakeyaml.nodes.SequenceNode;
+import org.yaml.snakeyaml.nodes.Tag;
+import org.yaml.snakeyaml.representer.Representer;
 
 import java.io.File;
 import java.io.FileWriter;