minor #19142 [Reference] Form EntityType - Add labels for some links (MrYamous)

This PR was merged into the 5.4 branch.

Discussion
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[Reference] Form EntityType - Add labels for some links

Some small changes to improve readability avoiding default label usage with anchor (as default label is the current page title)

Commits
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004d60e add-label-for-links-entityType

Author: OskarStark

reference/forms/types/entity.rst

@@ -174,7 +174,7 @@ instead of the ``default`` entity manager.
 **type**: ``Doctrine\ORM\QueryBuilder`` or a ``callable`` **default**: ``null``
 
 Allows you to create a custom query for your choices. See
-:ref:`ref-form-entity-query-builder` for an example.
+:ref:`how to use it <ref-form-entity-query-builder>` for an example.
 
 The value of this option can either be a ``QueryBuilder`` object, a callable or
 ``null`` (which will load all entities). When using a callable, you will be
@@ -211,7 +211,7 @@ submitted.
 
 Instead of allowing the `class`_ and `query_builder`_ options to fetch the
 entities to include for you, you can pass the ``choices`` option directly.
-See :ref:`reference-forms-entity-choices`.
+See :ref:`how to use choices <reference-forms-entity-choices>`.
 
 ``data_class``
 ~~~~~~~~~~~~~~