  x Unescaped "<" not allowed in attribute values
   ,-[$DIR/tests/recovery/attribute-value/input.xml:2:1]
 1 | <root>
 2 |     <foo bar="<"></foo>
   :               ^
 3 |     <foo bar='<'></foo>
   `----
  x Unescaped "<" not allowed in attribute values
   ,-[$DIR/tests/recovery/attribute-value/input.xml:3:1]
 2 |     <foo bar="<"></foo>
 3 |     <foo bar='<'></foo>
   :               ^
 4 |     <foo bar=<></foo>
   `----
  x Missing quote before attribute value
   ,-[$DIR/tests/recovery/attribute-value/input.xml:4:1]
 3 |     <foo bar='<'></foo>
 4 |     <foo bar=<></foo>
   :              ^
 5 | </root>
   `----
