Map Empty-heading rule to ARIA instead of WCAG (#2120)

Co-authored-by: Jean-Yves Moyen <[email protected]>

_rules/heading-non-empty-accessible-name-ffd0e9.md

@@ -5,23 +5,20 @@ rule_type: atomic
 description: |
   This rule checks that each heading has a non-empty accessible name.
 accessibility_requirements:
-  wcag20:1.3.1: # Info and Relationships (A)
+  aria12:namecalculation:
+    title: ARIA 1.2,5.2.8 Accessible Name Calculation
     forConformance: true
     failed: not satisfied
     passed: further testing needed
     inapplicable: further testing needed
-  wcag-technique:H42: # Using h1-h6 to identify headings
-    forConformance: false
-    failed: not satisfied
-    passed: further testing needed
-    inapplicable: further testing needed
 input_aspects:
   - Accessibility Tree
   - DOM Tree
   - CSS Styling
 acknowledgments:
   authors:
     - Jean-Yves Moyen
+    - Wilco Fiers
   funding:
     - WAI-Tools
 ---