(core) Label editor for Choice/ChoiceList column editor

Summary:
Allowing a user to change labels' in Choice/ChoiceList entry editor. For updated
entries, renaming those values in all cells in the column.

Test Plan: Updated tests

Reviewers: alexmojaki

Reviewed By: alexmojaki

Subscribers: alexmojaki

Differential Revision: https://phab.getgrist.com/D3057

app/client/widgets/ChoiceTextBox.ts

@@ -73,13 +73,7 @@ export class ChoiceTextBox extends NTextBox {
           ChoiceListEntry,
           this._choiceValues,
           this._choiceOptionsByName,
-          (choices, choiceOptions) => {
-            return this.options.setAndSave({
-              ...this.options.peek(),
-              choices,
-              choiceOptions: toObject(choiceOptions)
-            });
-          }
+          this.save.bind(this)
         )
       )
     ];
@@ -96,6 +90,15 @@ export class ChoiceTextBox extends NTextBox {
   protected getChoiceOptions(): Computed<ChoiceOptionsByName> {
     return this._choiceOptionsByName;
   }
+
+  protected save(choices: string[], choiceOptions: ChoiceOptionsByName, renames: Record<string, string>) {
+    const options = {
+      ...this.options.peek(),
+      choices,
+      choiceOptions: toObject(choiceOptions)
+    };
+    return this.field.updateChoices(renames, options);
+  }
 }
 
 // Converts a POJO containing choice options to an ES6 Map