Regression: image upload broken on Windows

[INFO] [talledLocalContainer] 16.12.2020 13:11:50 ERROR http-nio-8080-exec-4 [AjaxFileUploadBehavior.onRequest:119] There was a problem processing the file images.png, the file couldn't be uploaded
[INFO] [talledLocalContainer] java.io.IOException: Failed to delete original file 'C:\work\myprojects\myproject14.4.0\target\tomcat9x\temp\upload_a7e475dc_efbf_4582_908c_018302e80e5d_00000007.tmp' after copy to 'C:\work\myprojects\myproject14.4.0\target\tomcat9x\temp\E1B979AD0B194B09DFE8A6D2C964D51E_16081207107616823132162244790950files[]'
[INFO] [talledLocalContainer] at org.apache.commons.io.FileUtils.moveFile(FileUtils.java:3011) ~[commons-io-2.6.jar:2.6]
[INFO] [talledLocalContainer] at org.apache.commons.fileupload.disk.DiskFileItem.write(DiskFileItem.java:405) ~[commons-fileupload-1.4.jar:1.4]
[INFO] [talledLocalContainer] at org.hippoecm.frontend.plugins.yui.upload.MagicMimeTypeFileItem.write(MagicMimeTypeFileItem.java:104) ~[hippo-cms-api-14.4.0.jar:14.4.0]
[INFO] [talledLocalContainer] at org.apache.wicket.markup.html.form.upload.FileUpload.writeTo(FileUpload.java:235) ~[wicket-core-7.17.0.jar:7.17.0]
[INFO] [talledLocalContainer] at org.apache.wicket.markup.html.form.upload.FileUpload.writeToTempFile(FileUpload.java:255) ~[wicket-core-7.17.0.jar:7.17.0]
[INFO] [talledLocalContainer] at org.hippoecm.frontend.plugins.jquery.upload.behaviors.AjaxFileUploadBehavior.preProcess(AjaxFileUploadBehavior.java:151) ~[hippo-cms-api-14.4.0.jar:14.4.0]
[INFO] [talledLocalContainer] at org.hippoecm.frontend.plugins.jquery.upload.behaviors.AjaxFileUploadBehavior.onRequest(AjaxFileUploadBehavior.java:108) [hippo-cms-api-14.4.0.jar:14.4.0]

[INFO] [talledLocalContainer] 16.12.2020 13:11:44 WARN http-nio-8080-exec-5 [DefaultFileUploadPreProcessorService.getPreProcessorService:53] Cannot load pre processor service with id 'service.upload.pre.processor', using the default service 'org.hippoecm.frontend.plugins.yui.upload.processor.DefaultFileUploadPreProcessorService'