Fixes and improvements

Author: javiereguiluz

components/uid.rst

@@ -176,9 +176,11 @@ your services and use it as follows:
         {
             $uuid = $this->uuidFactory->create();
 
-            $nameBasedUuid = $this->uuidFactory->nameBased(/** ... */);
-            $randomBasedUuid = $this->uuidFactory->randomBased();
-            $timestampBased = $this->uuidFactory->timeBased();
+            $randomBasedUuid = $this->uuidFactory->randomBased()->create();
+            // $namespace can be omitted if a default is configured in the factory (see below)
+            $nameBasedUuid = $this->uuidFactory->nameBased($namespace)->create();
+            // $node can be omitted if a default node is configured in the factory (see below)
+            $timestampBased = $this->uuidFactory->timeBased($node)->create();
 
             // ...
         }
@@ -253,7 +255,7 @@ You can configure these default values::
 .. versionadded:: 7.4
 
     Starting from Symfony 7.4, the default version for both UUIDs and time-based
-    UUIDs is UUIDv7. In previous versions, the default was UUIDv6.
+    UUIDs is v7. In previous versions, the default was v6.
 
 Converting UUIDs
 ~~~~~~~~~~~~~~~~