Remove unused imports

Author: FlorentinD

core/src/main/java/org/neo4j/gds/core/utils/progress/EmptyTaskStore.java

@@ -19,7 +19,6 @@
  */
 package org.neo4j.gds.core.utils.progress;
 
-import org.jetbrains.annotations.NotNull;
 import org.neo4j.gds.core.utils.progress.tasks.Task;
 
 import java.util.Optional;

core/src/main/java/org/neo4j/gds/core/utils/progress/TaskStore.java

@@ -19,12 +19,9 @@
  */
 package org.neo4j.gds.core.utils.progress;
 
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.TestOnly;
 import org.neo4j.gds.annotation.ValueClass;
 import org.neo4j.gds.core.utils.progress.tasks.Task;
 
-import java.util.Map;
 import java.util.Optional;
 import java.util.stream.Stream;