fixes #413 - bring back array input placeholder text

Author: mrin9

dist/rapidoc-min.js

@@ -281,7 +281,7 @@ export default class ApiRequest extends LitElement {
                     data-param-serialize-style = "${paramStyle}"
                     data-param-serialize-explode = "${paramExplode}"
                     data-array = "true"
-                    placeholder= "add-multiple ⮐"
+                    placeholder = "add-multiple ↩"
                     value = "${Array.isArray(exampleVal) ? exampleVal.join(',') : exampleVal}"
                   >
                   </tag-input>`
@@ -658,7 +658,7 @@ export default class ApiRequest extends LitElement {
                     data-pname = "${fieldName}"
                     data-example = "${Array.isArray(fieldSchema.example) ? fieldSchema.example.join('~|~') : fieldSchema.example || ''}"
                     data-array = "true"
-                    placeholder = "add-multiple &#x2b90;"
+                    placeholder = "add-multiple &#x21a9;"
                     value = "${Array.isArray(fieldSchema.example) ? fieldSchema.example.join(',') : fieldSchema.example}"
                   >
                   </tag-input>

dist/rapidoc-min.js.gz

@@ -40,6 +40,7 @@ export default class DialogBox extends LitElement {
         }
       }
     }
+    super.attributeChangedCallback(name, oldVal, newVal);
   }
 
   /* eslint-disable indent */

dist/report.html

@@ -29,6 +29,7 @@ export default class TagInput extends LitElement {
         this.value = tmpVal || '';
       }
     }
+    super.attributeChangedCallback(name, oldVal, newVal);
   }
 
   afterPaste(e) {