reword versionadded sentences a bit

Author: OskarStark

best_practices/configuration.rst

@@ -211,7 +211,7 @@ through environment variables:
 .. versionadded:: 3.2
 
     Support for runtime environment variables via the ``%env(...)%`` syntax
-    was added in Symfony 3.2. Prior to version 3.2, you needed to use the
+    was introduced in Symfony 3.2. Prior to version 3.2, you needed to use the
     :doc:`special SYMFONY__ variables </configuration/external_parameters>`.
 
 ----

bundles/extension.rst

@@ -141,7 +141,7 @@ I/O operations and increases the application performance.
 
 .. versionadded:: 3.2
 
-   The ``addAnnotatedClassesToCompile()`` method was added in Symfony 3.2.
+   The ``addAnnotatedClassesToCompile()`` method was introduced in Symfony 3.2.
 
 Your bundles can also add their own classes into this file thanks to the
 ``addClassesToCompile()`` and ``addAnnotatedClassesToCompile()`` methods (both

components/config/definition.rst

@@ -201,7 +201,7 @@ above, it is possible to have multiple connection arrays (containing a ``driver`
 
 .. versionadded:: 3.3
 
-    The ``castToArray()`` helper was added in Symfony 3.3.
+    The ``castToArray()`` helper was introduced in Symfony 3.3.
 
 Sometimes, to improve the user experience of your application or bundle, you may
 allow to use a simple string or numeric value where an array value is required.

components/dependency_injection/compilation.rst

@@ -425,7 +425,7 @@ been run, use::
 
 .. versionadded:: 3.2
 
-    The option to prioritize compiler passes was added in Symfony 3.2.
+    The option to prioritize compiler passes was introduced in Symfony 3.2.
 
 You can also control the order in which compiler passes are run for each
 compilation phase. Use the optional third argument of ``addCompilerPass()`` to

components/http_foundation.rst

@@ -595,7 +595,7 @@ class, which can make this even easier::
 .. versionadded:: 3.2
 
     The :method:`Symfony\\Component\\HttpFoundation\\JsonResponse::fromJsonString`
-    method was added in Symfony 3.2.
+    method was introduced in Symfony 3.2.
 
 The ``JsonResponse`` class sets the ``Content-Type`` header to
 ``application/json`` and encodes your data to JSON when needed.

components/process.rst

@@ -421,7 +421,7 @@ Use :method:`Symfony\\Component\\Process\\Process::disableOutput` and
     .. versionadded:: 3.1
 
         The ability to pass a callback to these methods when output is disabled
-        was added in Symfony 3.1.
+        was introduced in Symfony 3.1.
 
 Finding the Executable PHP Binary
 ---------------------------------

components/serializer.rst

@@ -644,7 +644,7 @@ There are several types of normalizers available:
 
     .. versionadded:: 3.4
 
-        The ``DateIntervalNormalizer`` normalizer was added in Symfony 3.4.
+        The ``DateIntervalNormalizer`` normalizer was introduced in Symfony 3.4.
 
 .. _component-serializer-encoders:
 

contributing/documentation/format.rst

@@ -191,8 +191,8 @@ describe how the behavior has changed:
 
     .. versionadded:: 3.4
 
-        Support for annotation routing without an external bundle was added in
-        Symfony 3.4. Prior, you needed to install the SensioFrameworkExtraBundle.
+        Support for annotation routing without an external bundle was introduced
+        in Symfony 3.4. Prior, you needed to install the SensioFrameworkExtraBundle.
 
 For a deprecation use the ``.. deprecated:: 3.X`` directive:
 

controller.rst

@@ -157,7 +157,7 @@ and many others that you'll learn about next.
 
 .. versionadded:: 3.3
 
-    The ``AbstractController`` class was added in Symfony 3.3.
+    The ``AbstractController`` class was introduced in Symfony 3.3.
 
 .. index::
    single: Controller; Redirecting
@@ -252,7 +252,7 @@ Fetching Services as Controller Arguments
 .. versionadded:: 3.3
 
     The ability to type-hint a controller argument in order to receive a service
-    was added in Symfony 3.3.
+    was introduced in Symfony 3.3.
 
 Symfony comes *packed* with a lot of useful objects, called :doc:`services </service_container>`.
 These are used for rendering templates, sending emails, querying the database and

service_container.rst

@@ -50,7 +50,7 @@ service's class or interface name. Want to :doc:`log </logging>` something? No p
 
 .. versionadded:: 3.3
 
-    The ability to type-hint a service in order to receive it was added in Symfony 3.3.
+    The ability to type-hint a service in order to receive it was introduced in Symfony 3.3.
     See the :ref:`controller chapter <controller-service-arguments-tag>` for more
     details.
 
@@ -794,7 +794,7 @@ The autoconfigure Option
 
 .. versionadded:: 3.3
 
-    The ``autoconfigure`` option was added in Symfony 3.3.
+    The ``autoconfigure`` option was introduced in Symfony 3.3.
 
 Above, the ``services.yml`` file has ``autoconfigure: true`` in the ``_defaults``
 section so that it applies to all services defined in that file. With this setting,