Merge pull request #253 from mawinter69/fileitem

remove usage of commons FileUpload 1.x

Author: jglick

src/main/java/io/jenkins/plugins/file_parameters/Base64FileParameterValue.java

@@ -30,7 +30,7 @@
 import java.io.IOException;
 import java.io.InputStream;
 import java.util.Base64;
-import org.apache.commons.fileupload.FileItem;
+import org.apache.commons.fileupload2.core.FileItem;
 import org.apache.commons.io.IOUtils;
 import org.jenkinsci.Symbol;
 import org.kohsuke.stapler.DataBoundConstructor;

src/main/java/io/jenkins/plugins/file_parameters/StashedFileParameterValue.java

@@ -28,7 +28,6 @@
 import hudson.Extension;
 import hudson.FilePath;
 import hudson.Launcher;
-import hudson.Util;
 import hudson.model.ParametersAction;
 import hudson.model.Queue;
 import hudson.model.Run;
@@ -37,15 +36,12 @@
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
-
-import java.nio.file.FileAlreadyExistsException;
 import java.nio.file.Files;
-import java.nio.file.Path;
 import java.util.List;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 import jenkins.model.Jenkins;
-import org.apache.commons.fileupload.FileItem;
+import org.apache.commons.fileupload2.core.FileItem;
 import org.apache.commons.io.FileUtils;
 import org.jenkinsci.plugins.workflow.flow.FlowExecutionOwner;
 import org.jenkinsci.plugins.workflow.flow.StashManager;