Additions to query grammar necessary to properly support jsx fragments

[pokey]

Desired syntax

(
  (jsx_fragment) @xmlElement @_.inside @_.iterationScope
  (#child-range! @_.inside 1 -2 false false)
  (#child-range! @_.iterationScope 1 -2 false false)
)

(
  (jsx_fragment) @xmlStartTag @xmlTags @_.domain
  (#child-range! @xmlStartTag 0 2)
  (#child-range! @xmlTags 0 2)
  (#allow-multiple! @xmlTags)
)

(
  (jsx_fragment) @xmlEndTag @xmlTags @_.domain
  (#child-range! @xmlEndTag -3)
  (#child-range! @xmlTags -3)
  (#allow-multiple! @xmlTags)
)

(
  (jsx_fragment
    "<" @name @_.domain.start
    ">" @_.domain.end
  )
  (#end! @name)
  (#make-range! @_.domain @_.domain.start @_.domain.end)
)

Required features

• Support for @foo.start and @foo.end #1479
• Support #child-range! predicate #1480
• Support #allow-multiple! predicate to enable multiple content ranges #1481
• Support #end! and #start! predicates #1482
• Support importing query files from other query files #1483