Documentation - Fix outdated specification in the "Anatomy of a Block" (

#53581)

* Updated old specification

* Corrected according to review.

Co-authored-by: Fabian Kägy <mail@fabian-kaegy.de>

---------

Co-authored-by: Fabian Kägy <mail@fabian-kaegy.de>

docs/getting-started/create-block/block-anatomy.md

@@ -33,7 +33,7 @@ The first parameter in the **registerBlockType** function is the block name, thi
 
 The second parameter to the function is the block object. See the [block registration documentation](/docs/reference-guides/block-api/block-registration.md) for full details.
 
-The last two block object properties are **edit** and **save**, these are the key parts of a block. Both properties are functions that are included via the import above.
+Two common object properties are **edit** and **save**, these are the key parts of a block. Both properties are functions that are included via the import above.
 
 The results of the edit function is what the editor will render to the editor page when the block is inserted.
 
@@ -65,7 +65,7 @@ The **title** is the title of the block shown in the Inserter and in other areas
 
 The **icon** is the icon shown in the Inserter. The icon property expects any Dashicon name as a string, see [list of available icons](https://developer.wordpress.org/resource/dashicons/). You can also provide an SVG object, but for now it's easiest to just pick a Dashicon name.
 
-The **category** specified is a string and must be one of: "common, formatting, layout, widgets, or embed". You can create your own custom category name, [see documentation for details](/docs/reference-guides/filters/block-filters.md#managing-block-categories).
+The **category** specified is a string and must be one of: "text, media, design, widgets, theme, or embed". You can create your own custom category name, [see documentation for details](/docs/reference-guides/filters/block-filters.md#managing-block-categories).
 
 ## Internationalization