When uploading an image with the attachment selector the version summary is ignored

Steps to reproduce:

• Create a new class (e.g. MODELES.Fichier.Code.FichierClass ) with a property filename (filename: String)
• Use the attachment selector inside its sheet:

  {{attachmentSelector classname="MODELES.Fichier.Code.FichierClass" property="filename" filter="pdf,odt,doc,ods,xls,otp,ott,ots,odp,docx,ppt,ttf,cfg,pptx,zip,xlsx" link="true" versionSummary="true" /}}
  

• Create a test page with the object "MODELES.Fichier.Code.FichierClass"
• Edit the test page (e.g. http://localhost:8080/xwiki/bin/edit/testattach/WebHome?MODELES.Fichier.Code.FichierClass_0_filename=degetica-tickets.pdf&comment=Mettre%20%C3%A0%20jour%20le%20champ%20MODELES.Fichier.Code.FichierClass_0_filename&form_token=eAXDjcf80yMUU1fxQCpazg)
• Select an attachment without adding any version summary or add some text

Result:

• You are redirected to edit mode where the version summary is filled in with a different default value (e.g. "Mettre à jour le champ MODELES.Fichier.Code.FichierClass_0_filename")

Expected result

• the selected value for version summary is not ignored