optimize imports

Author: hmottestad

core/sail/shacl/src/main/java/org/eclipse/rdf4j/sail/shacl/wrapper/data/ConnectionsGroup.java

@@ -21,7 +21,6 @@
 import org.eclipse.rdf4j.model.Resource;
 import org.eclipse.rdf4j.model.Statement;
 import org.eclipse.rdf4j.model.Value;
-import org.eclipse.rdf4j.model.util.Values;
 import org.eclipse.rdf4j.sail.Sail;
 import org.eclipse.rdf4j.sail.SailConnection;
 import org.eclipse.rdf4j.sail.SailException;

core/sail/shacl/src/test/java/org/eclipse/rdf4j/sail/shacl/AbstractShaclTest.java

@@ -11,7 +11,6 @@
 
 package org.eclipse.rdf4j.sail.shacl;
 
-import static org.junit.jupiter.api.parallel.ExecutionMode.CONCURRENT;
 import static org.junit.jupiter.params.provider.Arguments.arguments;
 
 import java.io.File;
@@ -84,7 +83,6 @@
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeAll;
-import org.junit.jupiter.api.parallel.Execution;
 import org.junit.jupiter.api.parallel.Isolated;
 import org.junit.jupiter.params.provider.Arguments;
 import org.slf4j.Logger;

core/sail/shacl/src/test/java/org/eclipse/rdf4j/sail/shacl/Utils.java

@@ -12,7 +12,6 @@
 package org.eclipse.rdf4j.sail.shacl;
 
 import java.io.BufferedInputStream;
-import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
 import java.net.URL;