move_iterator should use iter_move in op* and op[]

iterators.tex

@@ -3188,7 +3188,7 @@
     using difference_type   = difference_type_t<I>;
     using value_type        = value_type_t<I>;
     using iterator_category = input_iterator_tag;
-    using reference         = @\seebelow@;
+    using reference         = rvalue_reference_t<I>;
 
     move_iterator();
     explicit move_iterator(I i);
@@ -3350,7 +3350,7 @@
 \begin{itemdescr}
 \pnum
 \effects Equivalent to:
-\tcode{return static_cast<reference>(*current);}
+\tcode{return iter_move(current);}
 \end{itemdescr}
 
 \rSec4[move.iter.op.incr]{\tcode{move_iterator::operator++}}
@@ -3495,7 +3495,7 @@
 \begin{itemdescr}
 \pnum
 \effects Equivalent to:
-\tcode{return static_cast<reference>(current[n]);}
+\tcode{return iter_move(current + n);}
 \end{itemdescr}
 
 \rSec4[move.iter.op.comp]{\tcode{move_iterator} comparisons}