Test setSubject

Test
setSubject 1PASS 20 Dec 17:06:42 0.006
 
setSubject
org.xwiki.mail.ExtendedMimeMessage   org.xwiki.mail.ExtendedMimeMessage 0.0540540555.4%
org.xwiki.mail.script.ScriptMimeMessage   org.xwiki.mail.script.ScriptMimeMessage 0.0389610383.9%