update code comment

Author: khiga8

lib/utils/get-element-type.js

@@ -17,10 +17,11 @@ function getElementType(context, node, lazyElementCheck = false) {
   // check if the node contains a polymorphic prop
   const polymorphicPropName = settings?.github?.polymorphicPropName ?? 'as'
 
-  let checkConditionalMap = true
-
   const prop = getProp(node.attributes, polymorphicPropName)
   const literalPropValue = getLiteralPropValue(getProp(node.attributes, polymorphicPropName))
+  let checkConditionalMap = true
+
+  // If the prop is not a literal and we cannot determine it, don't fall back to the conditional map value, if it exists
   if (prop && !literalPropValue) {
     checkConditionalMap = false
   }