Docs: Fix image_get_intermediate_size() docblock.

The description of returned values in array was incorrect for `image_get_intermediate_size()`:
- `$file` returns the filename of image, no path information
- `$path` returns path relative to the uploads directory, not absolute

Props crstauf, sccr410.
Fixes #58686.
See #57840.




git-svn-id: https://develop.svn.wordpress.org/trunk@56122 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-includes/media.php

@@ -749,10 +749,10 @@ function wp_image_matches_ratio( $source_width, $source_height, $target_width, $
  *     Array of file relative path, width, and height on success. Additionally includes absolute
  *     path and URL if registered size is passed to `$size` parameter. False on failure.
  *
- *     @type string $file   Path of image relative to uploads directory.
+ *     @type string $file   Filename of image.
  *     @type int    $width  Width of image in pixels.
  *     @type int    $height Height of image in pixels.
- *     @type string $path   Absolute filesystem path of image.
+ *     @type string $path   Path of image relative to uploads directory.
  *     @type string $url    URL of image.
  * }
  */