from: flink-walkthroughs
to: flink-annotations
evidence:
 - file: "flink-walkthroughs/flink-walkthrough-common/src/main/java/org/apache/flink/walkthrough/common/source/TransactionRowInputFormat.java"
   contains "import org.apache.flink.annotation.Internal;"

from: flink-walkthroughs
to: flink-annotations
evidence:
 - file: "flink-walkthroughs/flink-walkthrough-common/src/main/java/org/apache/flink/walkthrough/common/source/TransactionSource.java"
   contains "import org.apache.flink.annotation.Public;"

from: flink-walkthroughs
to: flink-annotations
evidence:
 - file: "flink-walkthroughs/flink-walkthrough-common/src/main/java/org/apache/flink/walkthrough/common/sink/LoggerOutputFormat.java"
   contains "import org.apache.flink.annotation.Internal;"

from: flink-walkthroughs
to: flink-annotations
evidence:
 - file: "flink-walkthroughs/flink-walkthrough-common/src/main/java/org/apache/flink/walkthrough/common/sink/AlertSink.java"
   contains "import org.apache.flink.annotation.PublicEvolving;"