Dispatch resize event to resize Handsontable on initialisation (#10367)

Fixes #10355

CHANGELOG.txt

@@ -90,6 +90,7 @@ Changelog
  * Fix: When i18n is not enabled, avoid making a Locale query on every page view (Dan Braghis)
  * Fix: Fix initialisation of commenting widgets within StreamField (Thibaud Colas)
  * Fix: Fix various regressions in the commenting UI (Thibaud Colas)
+ * Fix: Prevent TableBlock from becoming uneditable after save (Sage Abdullah)
  * Docs: Add code block to make it easier to understand contribution docs (Suyash Singh)
  * Docs: Add new "Icons" page for icons customisation and reuse across the admin interface (Coen van der Kamp, Thibaud Colas)
  * Docs: Fix broken formatting for MultiFieldPanel / FieldRowPanel permission kwarg docs (Matt Westcott)

client/src/entrypoints/contrib/table_block/table.js

@@ -174,7 +174,7 @@ function initTable(id, tableOptions) {
     // Render the table. Calling render also removes 'null' literals from empty cells.
     hot.render();
     resizeHeight(getHeight());
-    resizeWidth(getWidth());
+    window.dispatchEvent(new Event('resize'));
   });
 }
 window.initTable = initTable;

docs/releases/5.0.md

@@ -145,6 +145,7 @@ We hope this new theme will bring accessibility improvements for users who perfe
  * When i18n is not enabled, avoid making a Locale query on every page view (Dan Braghis)
  * Fix initialisation of commenting widgets within StreamField (Thibaud Colas)
  * Fix various regressions in the commenting UI (Thibaud Colas)
+ * Prevent TableBlock from becoming uneditable after save (Sage Abdullah)
 
 ### Documentation