fix: phpdoc types for the base object

Author: Menrath

includes/activity/class-base-object.php

@@ -21,8 +21,8 @@
  *
  * @see https://www.w3.org/TR/activitystreams-core/#object
  *
- * @method string|null          get_attachment()         Gets the attachment property of the object.
- * @method string|null          get_attributed_to()      Gets the entity attributed as the original author.
+ * @method array|string|null    get_attachment()         Gets the attachment property of the object.
+ * @method array|string|null    get_attributed_to()      Gets the entity attributed as the original author.
  * @method string|null          get_audience()           Gets the total population of entities for which the object can be considered relevant.
  * @method string[]|string|null get_bcc()                Gets the private secondary audience of the object.
  * @method string[]|string|null get_bto()                Gets the private primary audience of the object.
@@ -40,7 +40,7 @@
  * @method string[]|string|null get_in_reply_to()        Gets the objects this object is in reply to.
  * @method array|null           get_interaction_policy() Gets the interaction policy property of the object.
  * @method array|null           get_likes()              Gets the collection of likes for this object.
- * @method string|null          get_location()           Gets the physical or logical locations associated with the object.
+ * @method array|string|null    get_location()           Gets the physical or logical locations associated with the object.
  * @method string|null          get_media_type()         Gets the MIME media type of the content property.
  * @method string|null          get_name()               Gets the natural language name of the object.
  * @method string[]|null        get_name_map()           Gets the name map property of the object.
@@ -55,7 +55,7 @@
  * @method string[]|null        get_summary_map()        Gets the summary map property of the object.
  * @method array[]|null         get_tag()                Gets the tag property of the object.
  * @method string[]|string|null get_to()                 Gets the primary recipients of the object.
- * @method string               get_type()               Gets the type of the object.
+ * @method string[]|string      get_type()               Gets the type of the object.
  * @method string|null          get_updated()            Gets the date and time the object was updated in ISO 8601 format.
  * @method string|null          get_url()                Gets the URL of the object.
  *
@@ -81,7 +81,7 @@
  * @method Base_Object set_in_reply_to( string|string[] $in_reply_to ) Sets the is in reply to property of the object.
  * @method Base_Object set_interaction_policy( array|null $policy )    Sets the interaction policy property of the object.
  * @method Base_Object set_likes( array $likes )                       Sets the collection of likes for this object.
- * @method Base_Object set_location( string $location )                Sets the physical or logical locations associated with the object.
+ * @method Base_Object set_location( array|string $location )          Sets the physical or logical locations associated with the object.
  * @method Base_Object set_media_type( string $media_type )            Sets the MIME media type of the content property.
  * @method Base_Object set_name( string $name )                        Sets the natural language name of the object.
  * @method Base_Object set_name_map( array|null $name_map )            Sets the name map property of the object.