Fix NonElementParentNode/NonDocumentTypeChildNode APIs

src/DOM/Node/NonDocumentTypeChildNode.purs

@@ -7,6 +7,9 @@ import Data.Nullable (Nullable())
 import DOM
 import DOM.Node.Types
 
--- | The first element within node's descendants with a matching ID, or null if
--- | no such element exists.
-foreign import getElementById :: forall eff. ElementId -> NonDocumentTypeChildNode -> Eff (dom :: DOM | eff) (Nullable Element)
+-- | The previous sibling that is an element, or null if no such element exists.
+foreign import previousElementSibling :: forall eff. NonDocumentTypeChildNode -> Eff (dom :: DOM | eff) (Nullable Element)
+
+-- | The next sibling that is an element, or null if no such element exists.
+foreign import nextElementSibling :: forall eff. NonDocumentTypeChildNode -> Eff (dom :: DOM | eff) (Nullable Element)
+

src/DOM/Node/NonElementParentNode.purs

@@ -7,8 +7,6 @@ import Data.Nullable (Nullable())
 import DOM
 import DOM.Node.Types
 
--- | The previous sibling that is an element, or null if no such element exists.
-foreign import previousElementSibling :: forall eff. NonElementParentNode -> Eff (dom :: DOM | eff) (Nullable Element)
-
--- | The next sibling that is an element, or null if no such element exists.
-foreign import nextElementSibling :: forall eff. NonElementParentNode -> Eff (dom :: DOM | eff) (Nullable Element)
+-- | The first element within node's descendants with a matching ID, or null if
+-- | no such element exists.
+foreign import getElementById :: forall eff. ElementId -> NonElementParentNode -> Eff (dom :: DOM | eff) (Nullable Element)