fix a few tsc errors (96 remaining)

src/types/YXmlElement.js

@@ -2,13 +2,13 @@
  * @module types
  */
 
+import { logItemHelper } from '../structs/Item.js'
 import { YMap } from './YMap.js'
 import * as encoding from 'lib0/encoding.js'
 import * as decoding from 'lib0/decoding.js'
 import { Y } from '../utils/Y.js' // eslint-disable-line
 import { YArray } from './YArray.js'
 import { YXmlEvent } from './YXmlEvent.js'
-import * as stringify from '../utils/structStringify.js'
 
 /**
  * Define the elements to which a set of CSS queries apply.
@@ -234,7 +234,7 @@ export class YXmlFragment extends YArray {
    * @private
    */
   _logString () {
-    return stringify.logItemHelper('YXml', this)
+    return logItemHelper('YXml', this)
   }
 }