fix(array_handling.md): edit referer to other .md file

This commit again installs two referers across to specific
sections of an other Markdown file.  If working, the site
still has to be linted.

Signed-off-by: Norwid Behrnd <[email protected]>

Author: nbehrnd

source/learn/f95_features/array_handling.md

@@ -169,9 +169,14 @@ end subroutine swap
 ```
 
 The dummy arguments cannot be used in specification expressions (see
+[Specification expressions](language_elements.md#specification-expressions)
+mentioned in Language elements)
 <a href="#Specification_expressions" class="wikilink"
-title="above">above</a>) except as arguments to certain intrinsic
+title="above">above</a>)
+except as arguments to certain intrinsic
 functions (`bit_size`, `kind`, `len`, and the numeric inquiry ones, (see
+[Intrinsic data types](language_elements.md#intrinsic-data-types),
+and below).
 <a href="#Intrinsic_data_types" class="wikilink" title="below">below</a>).
 
 ## `where`