Issue #3238915: Refactor (if feasible) uses of the jQuery ready function to use VanillaJS

core/modules/field/src/Entity/FieldConfig.php

@@ -312,10 +312,10 @@ public function getFieldStorageDefinition() {
       }
 
       if (!$field_storage_definition) {
-        throw new FieldException("Attempt to create a field {$this->field_name} that does not exist on entity type {$this->entity_type}.");
+        throw new FieldException("Attempted to create an instance of field with name {$this->field_name} on entity type {$this->entity_type} when the field storage does not exist.");
       }
       if (!$field_storage_definition instanceof FieldStorageConfigInterface) {
-        throw new FieldException("Attempt to create a configurable field of non-configurable field storage {$this->field_name}.");
+        throw new FieldException("Attempted to create a configurable field of non-configurable field storage {$this->field_name}.");
       }
       $this->fieldStorage = $field_storage_definition;
     }