Improve the documentation about serializing lock keys

- use the LockFactory, which is consistent with other examples and is the recommended usage in the fullstack framework rather than injecting the Store to create a Lock directly
- update the lock store table to document which stores are compatible with serialization, as the section about serialization is linking to this table for compatibility info but it was not included

Author: stof

components/lock.rst

@@ -108,12 +108,10 @@ to handle the rest of the job::
 
     use App\Lock\RefreshTaxonomy;
     use Symfony\Component\Lock\Key;
-    use Symfony\Component\Lock\Lock;
 
     $key = new Key('article.'.$article->getId());
-    $lock = new Lock(
+    $lock = $factory->createLockFromKey(
         $key,
-        $this->store,
         300,  // ttl
         false // autoRelease
     );
@@ -124,7 +122,7 @@ to handle the rest of the job::
 .. note::
 
     Don't forget to set the ``autoRelease`` argument to ``false`` in the
-    ``Lock`` constructor to avoid releasing the lock when the destructor is
+    ``Lock`` instantiation to avoid releasing the lock when the destructor is
     called.
 
 Not all stores are compatible with serialization and cross-process locking: for
@@ -402,20 +400,20 @@ Locks are created and managed in ``Stores``, which are classes that implement
 
 The component includes the following built-in store types:
 
-==========================================================  ======  ========  ======== =======
-Store                                                       Scope   Blocking  Expiring Sharing
-==========================================================  ======  ========  ======== =======
-:ref:`FlockStore <lock-store-flock>`                        local   yes       no       yes
-:ref:`MemcachedStore <lock-store-memcached>`                remote  no        yes      no
-:ref:`MongoDbStore <lock-store-mongodb>`                    remote  no        yes      no
-:ref:`PdoStore <lock-store-pdo>`                            remote  no        yes      no
-:ref:`DoctrineDbalStore <lock-store-dbal>`                  remote  no        yes      no
-:ref:`PostgreSqlStore <lock-store-pgsql>`                   remote  yes       no       yes
-:ref:`DoctrineDbalPostgreSqlStore <lock-store-dbal-pgsql>`  remote  yes       no       yes
-:ref:`RedisStore <lock-store-redis>`                        remote  no        yes      yes
-:ref:`SemaphoreStore <lock-store-semaphore>`                local   yes       no       no
-:ref:`ZookeeperStore <lock-store-zookeeper>`                remote  no        no       no
-==========================================================  ======  ========  ======== =======
+==========================================================  ======  ========  ======== ======= =============
+Store                                                       Scope   Blocking  Expiring Sharing Serialization
+==========================================================  ======  ========  ======== ======= =============
+:ref:`FlockStore <lock-store-flock>`                        local   yes       no       yes     no
+:ref:`MemcachedStore <lock-store-memcached>`                remote  no        yes      no      yes
+:ref:`MongoDbStore <lock-store-mongodb>`                    remote  no        yes      no      yes
+:ref:`PdoStore <lock-store-pdo>`                            remote  no        yes      no      yes
+:ref:`DoctrineDbalStore <lock-store-dbal>`                  remote  no        yes      no      yes
+:ref:`PostgreSqlStore <lock-store-pgsql>`                   remote  yes       no       yes     no
+:ref:`DoctrineDbalPostgreSqlStore <lock-store-dbal-pgsql>`  remote  yes       no       yes     no
+:ref:`RedisStore <lock-store-redis>`                        remote  no        yes      yes     yes
+:ref:`SemaphoreStore <lock-store-semaphore>`                local   yes       no       no      no
+:ref:`ZookeeperStore <lock-store-zookeeper>`                remote  no        no       no      no
+==========================================================  ======  ========  ======== ======= =============
 
 .. tip::