scala.xml.XML.write with minimizeTags = xml.MinimizeMode.Never still abbreviates tags

[adriaanm]

[Originally reported by @ptwithy at https://issues.scala-lang.org/browse/SI-8834]

Looking at the source here:
https://github.com/scala/scala/blob/v2.10.4/src/library/scala/xml/Utility.scala#L227
I can see that the problem is that minimizeTags is not being passed in recursive calls to sequenceToXML. It should be a 1-line fix...
*** 224,230 ****
} else {
// children, so use long form: <xyz ...>...
sb.append('>')
! sequenceToXML(el.child, el.scope, sb, stripComments)
sb.append("</")
el.nameToString(sb)
sb.append('>')
--- 224,230 ----
} else {
// children, so use long form: <xyz ...>...
sb.append('>')
! sequenceToXML(el.child, el.scope, sb, stripComments, minimizeTags = minimizeTags)
sb.append("</")
el.nameToString(sb)
sb.append('>')