add en_GB localisations for form (#24404)

components/locale/en_GB.tsx

@@ -1,9 +1,12 @@
+/* eslint-disable no-template-curly-in-string */
 import Pagination from 'rc-pagination/lib/locale/en_GB';
 import DatePicker from '../date-picker/locale/en_GB';
 import TimePicker from '../time-picker/locale/en_GB';
 import Calendar from '../calendar/locale/en_GB';
 import { Locale } from '../locale-provider';
 
+const typeTemplate = '${label} is not a valid ${type}';
+
 const localeValues: Locale = {
   locale: 'en-gb',
   Pagination,
@@ -41,6 +44,55 @@ const localeValues: Locale = {
   Empty: {
     description: 'No data',
   },
+  Form: {
+    defaultValidateMessages: {
+      default: 'Field validation error ${label}',
+      required: 'Please enter ${label}',
+      enum: '${label} must be one of [${enum}]',
+      whitespace: '${label} cannot be a blank character',
+      date: {
+        format: '${label} date format is invalid',
+        parse: '${label} cannot be converted to a date',
+        invalid: '${label} is an invalid date',
+      },
+      types: {
+        string: typeTemplate,
+        method: typeTemplate,
+        array: typeTemplate,
+        object: typeTemplate,
+        number: typeTemplate,
+        date: typeTemplate,
+        boolean: typeTemplate,
+        integer: typeTemplate,
+        float: typeTemplate,
+        regexp: typeTemplate,
+        email: typeTemplate,
+        url: typeTemplate,
+        hex: typeTemplate,
+      },
+      string: {
+        len: '${label} must be ${len} characters',
+        min: '${label} at least ${min} characters',
+        max: '${label} up to ${max} characters',
+        range: '${label} must be between ${min}-${max} characters',
+      },
+      number: {
+        len: '${label} must be equal to ${len}',
+        min: '${label} minimum value is ${min}',
+        max: '${label} maximum value is ${max}',
+        range: '${label} must be between ${min}-${max}',
+      },
+      array: {
+        len: 'Must be ${len} ${label}',
+        min: 'At least ${min} ${label}',
+        max: 'At most ${max} ${label}',
+        range: 'The amount of ${label} must be between ${min}-${max}',
+      },
+      pattern: {
+        mismatch: '${label} does not match the pattern ${pattern}',
+      },
+    },
+  },
 };
 
 export default localeValues;