BREAKING CHANGE(form-validations): Rename validator_message to `val…

…idation_text` #DS-838

 ## Migration Guide

Instead of the `validator_message` value of the `data-spirit-element` attribute, use
`validation_text`.

- `<div data-spirit-element="validator_message">…</div>` →
  `<div data-spirit-element="validation_text">…</div>`

Please refer back to these instructions or reach out to our team
if you encounter any issues during migration.

packages/form-validations/src/FormValidations.ts

@@ -44,7 +44,7 @@ const defaultConfig: Config = {
   validationTextParentSelector: `[${DATA_ATTR_PREFIX}-validate]`,
   validationTextTag: 'div',
   validationTextClass: '',
-  dataElementMessage: 'validator_message',
+  dataElementMessage: 'validation_text',
 };
 
 type HTMLAttribute = {