minor #19881 Move Doctrine constraints out of Other constraints (gitomato)

This PR was submitted for the 7.1 branch but it was squashed and merged into the 5.4 branch instead.

Discussion
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Move Doctrine constraints out of Other constraints

The "Other Constraints" category is very useful, I regularly find myself checking out each of them to find the best fit. As a user of DBAL only, the Doctrine constraints are not as generic as the other ones.

I suggest giving Doctrine constraints their own category, which may help people that use Doctrine, but also people that don't.

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Commits
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f1927e1 Move Doctrine constraints out of Other constraints

Author: OskarStark

reference/constraints/map.rst.inc

@@ -86,6 +86,13 @@ Financial and other Number Constraints
 * :doc:`Issn </reference/constraints/Issn>`
 * :doc:`Isin </reference/constraints/Isin>`
 
+Doctrine Constraints
+~~~~~~~~~~~~~~~~~~~~
+
+* :doc:`UniqueEntity </reference/constraints/UniqueEntity>`
+* :doc:`EnableAutoMapping </reference/constraints/EnableAutoMapping>`
+* :doc:`DisableAutoMapping </reference/constraints/DisableAutoMapping>`
+
 Other Constraints
 ~~~~~~~~~~~~~~~~~
 
@@ -100,6 +107,3 @@ Other Constraints
 * :doc:`Traverse </reference/constraints/Traverse>`
 * :doc:`Collection </reference/constraints/Collection>`
 * :doc:`Count </reference/constraints/Count>`
-* :doc:`UniqueEntity </reference/constraints/UniqueEntity>`
-* :doc:`EnableAutoMapping </reference/constraints/EnableAutoMapping>`
-* :doc:`DisableAutoMapping </reference/constraints/DisableAutoMapping>`