[3.0.x] Fixed #31514 -- Fixed default form widgets in model fields docs.

Backport of d6db186 from master

docs/ref/models/fields.txt

@@ -546,7 +546,7 @@ guaranteed to fit numbers from ``1`` to ``9223372036854775807``.
 A 64-bit integer, much like an :class:`IntegerField` except that it is
 guaranteed to fit numbers from ``-9223372036854775808`` to
 ``9223372036854775807``. The default form widget for this field is a
-:class:`~django.forms.TextInput`.
+:class:`~django.forms.NumberInput`.
 
 ``BinaryField``
 ---------------
@@ -647,7 +647,7 @@ optional arguments:
       :func:`django.utils.timezone.now`
 
 The default form widget for this field is a
-:class:`~django.forms.TextInput`. The admin adds a JavaScript calendar,
+:class:`~django.forms.DateInput`. The admin adds a JavaScript calendar,
 and a shortcut for "Today". Includes an additional ``invalid_date`` error
 message key.
 
@@ -677,7 +677,7 @@ A date and time, represented in Python by a ``datetime.datetime`` instance.
 Takes the same extra arguments as :class:`DateField`.
 
 The default form widget for this field is a single
-:class:`~django.forms.TextInput`. The admin uses two separate
+:class:`~django.forms.DateTimeInput`. The admin uses two separate
 :class:`~django.forms.TextInput` widgets with JavaScript shortcuts.
 
 ``DecimalField``
@@ -1267,7 +1267,7 @@ However it is not enforced at the model or database level. Use a
 A time, represented in Python by a ``datetime.time`` instance. Accepts the same
 auto-population options as :class:`DateField`.
 
-The default form widget for this field is a :class:`~django.forms.TextInput`.
+The default form widget for this field is a :class:`~django.forms.TimeInput`.
 The admin adds some JavaScript shortcuts.
 
 ``URLField``
@@ -1278,7 +1278,7 @@ The admin adds some JavaScript shortcuts.
 A :class:`CharField` for a URL, validated by
 :class:`~django.core.validators.URLValidator`.
 
-The default form widget for this field is a :class:`~django.forms.TextInput`.
+The default form widget for this field is a :class:`~django.forms.URLInput`.
 
 Like all :class:`CharField` subclasses, :class:`URLField` takes the optional
 :attr:`~CharField.max_length` argument. If you don't specify