minor #10081 Document missing property_info node in framework configuration (chalasr, javiereguiluz)

This PR was merged into the 2.8 branch.

Discussion
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Document missing property_info node in framework configuration

Commits
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bc47235 Fix a "duplicated reference" issue
1b4bcdb Document missing property_info node in framework configuration

Author: javiereguiluz

reference/configuration/framework.rst

@@ -84,6 +84,10 @@ Configuration
   * `magic_call`_
   * `throw_exception_on_invalid_index`_
 
+* `property_info`_
+
+  * :ref:`enabled <reference-property-info-enabled>`
+
 * `request`_:
 
   * `formats`_
@@ -1478,6 +1482,16 @@ throw_exception_on_invalid_index
 When enabled, the ``property_accessor`` service throws an exception when you
 try to access an invalid index of an array.
 
+property_info
+~~~~~~~~~~~~~
+
+.. _reference-property-info-enabled:
+
+enabled
+.......
+
+**type**: ``boolean`` **default**: ``false``
+
 validation
 ~~~~~~~~~~