minor #11620 Removed Symfony 4.* versionadded directives (javiereguiluz)

This PR was merged into the master branch.

Discussion
----------

Removed Symfony 4.* versionadded directives

"Master" branch will become Symfony 5.0, so we can remove all this.

Commits
-------

bcc55c5 Removed Symfony 4.* versionadded directives

Author: javiereguiluz

cache.rst

@@ -30,10 +30,6 @@ Basic uses of the cache looks like this::
 Symfony supports the Cache Contracts, PSR-6/16 and Doctrine Cache interfaces.
 You can read more about these at the :doc:`component documentation </components/cache>`.
 
-.. versionadded:: 4.2
-
-    The cache contracts were introduced in Symfony 4.2.
-
 .. _cache-configuration-with-frameworkbundle:
 
 Configuring Cache with FrameworkBundle
@@ -612,10 +608,6 @@ To see all available cache pools:
 
     $ php bin/console cache:pool:list
 
-.. versionadded:: 4.3
-
-    The ``cache:pool:list`` command was introduced in Symfony 4.3.
-
 Clear one pool:
 
 .. code-block:: terminal

components/cache/adapters/memcached_adapter.rst

@@ -70,10 +70,6 @@ helper method allows creating and configuring a `Memcached`_ class instance usin
         'memcached:?host[localhost]&host[localhost:12345]&host[/some/memcached.sock:]=3'
     );
 
-.. versionadded:: 4.2
-
-    The option to define multiple servers in a single DSN was introduced in Symfony 4.2.
-
 The `Data Source Name (DSN)`_ for this adapter must use the following format:
 
 .. code-block:: text

components/cache/adapters/redis_adapter.rst

@@ -102,14 +102,6 @@ name of your service group::
         'redis:?host[redis1:26379]&host[redis2:26379]&host[redis3:26379]&redis_sentinel=mymaster'
     );
 
-.. versionadded:: 4.2
-
-    The option to define multiple servers in a single DSN was introduced in Symfony 4.2.
-
-.. versionadded:: 4.4
-
-    Redis Sentinel support was introduced in Symfony 4.4.
-
 .. note::
 
     See the :class:`Symfony\\Component\\Cache\\Traits\\RedisTrait` for more options

components/cache/psr6_psr16_adapters.rst

@@ -46,10 +46,6 @@ this use-case::
     // now use this wherever you want
     $githubApiClient = new GitHubApiClient($psr6Cache);
 
-.. versionadded:: 4.3
-
-    The ``Psr16Adapter`` class was introduced in Symfony 4.3.
-
 Using a PSR-6 Cache Object as a PSR-16 Cache
 --------------------------------------------
 
@@ -87,8 +83,4 @@ this use-case::
     // now use this wherever you want
     $githubApiClient = new GitHubApiClient($psr16Cache);
 
-.. versionadded:: 4.3
-
-    The ``Psr16Cache`` class was introduced in Symfony 4.3.
-
 .. _`PSR-16`: http://www.php-fig.org/psr/psr-16/

components/console/helpers/progressbar.rst

@@ -118,10 +118,6 @@ If ``$iterable = [1, 2]``, the previous code will output the following:
      1/2 [==============>-------------]  50%
      2/2 [============================] 100%
 
-.. versionadded:: 4.3
-
-    The ``iterate()`` method was introduced in Symfony 4.3.
-
 Customizing the Progress Bar
 ----------------------------
 

components/console/helpers/questionhelper.rst

@@ -212,10 +212,6 @@ provide a callback function to dynamically generate suggestions::
         $filePath = $helper->ask($input, $output, $question);
     }
 
-.. versionadded:: 4.3
-
-    The ``setAutocompleterCallback()`` method was introduced in Symfony 4.3.
-
 Hiding the User's Response
 ~~~~~~~~~~~~~~~~~~~~~~~~~~
 

components/dom_crawler.rst

@@ -77,10 +77,6 @@ tree.
     The DomCrawler component will use it automatically when the content has
     an HTML5 doctype.
 
-    .. versionadded:: 4.3
-
-        The automatic support of the html5-php library was introduced in Symfony 4.3.
-
 Node Filtering
 ~~~~~~~~~~~~~~
 
@@ -216,10 +212,6 @@ Access the value of the first node of the current selection::
     // avoid the exception passing an argument that text() returns when node does not exist
     $message = $crawler->filterXPath('//body/p')->text('Default text content');
 
-.. versionadded:: 4.3
-
-    The default argument of ``text()`` was introduced in Symfony 4.3.
-
 Access the attribute value of the first node of the current selection::
 
     $class = $crawler->filterXPath('//body/p')->attr('class');
@@ -236,10 +228,6 @@ Extract attribute and/or node values from the list of nodes::
     Special attribute ``_text`` represents a node value, while ``_name``
     represents the element name (the HTML tag name).
 
-    .. versionadded:: 4.3
-
-        The special attribute ``_name`` was introduced in Symfony 4.3.
-
 Call an anonymous function on each node of the list::
 
     use Symfony\Component\DomCrawler\Crawler;
@@ -333,10 +321,6 @@ and :phpclass:`DOMNode` objects::
         // avoid the exception passing an argument that html() returns when node does not exist
         $html = $crawler->html('Default <strong>HTML</strong> content');
 
-    .. versionadded:: 4.3
-
-        The default argument of ``html()`` was introduced in Symfony 4.3.
-
 Expression Evaluation
 ~~~~~~~~~~~~~~~~~~~~~
 

components/dotenv.rst

@@ -104,10 +104,6 @@ You can adjust the variable defining the environment, default environment and te
 environments by passing them as additional arguments to ``Dotenv::loadEnv()``
 (see :method:`Symfony\\Component\\Dotenv\\Dotenv::loadEnv` for details).
 
-.. versionadded:: 4.2
-
-    The ``Dotenv::loadEnv()`` method was introduced in Symfony 4.2.
-
 You should never store a ``.env`` file in your code repository as it might
 contain sensitive information; create a ``.env.dist`` file (or multiple
 environment-specific ones as shown above) with sensible defaults instead.

components/finder.rst

@@ -150,10 +150,6 @@ rules to exclude files and directories from the results with the
     // excludes files/directories matching the .gitignore patterns
     $finder->ignoreVCSIgnored(true);
 
-.. versionadded:: 4.3
-
-    The ``ignoreVCSIgnored()`` method was introduced in Symfony 4.3.
-
 File Name
 ~~~~~~~~~
 
@@ -250,11 +246,6 @@ Multiple paths can be excluded by chaining calls or passing an array::
     // same as above
     $finder->notPath(['first/dir', 'other/dir']);
 
-.. versionadded:: 4.2
-
-    Support for passing arrays to ``notPath()`` was introduced in Symfony
-    4.2
-
 File Size
 ~~~~~~~~~
 

components/http_client.rst

@@ -9,10 +9,6 @@ The HttpClient Component
     PHP stream wrappers and cURL. It provides utilities to consume APIs and
     supports synchronous and asynchronous operations.
 
-.. versionadded:: 4.3
-
-    The HttpClient component was introduced in Symfony 4.3.
-
 .. TODO
 .. tell about implementation vs abstraction
 .. tell there are more options