Docs: Fix typo in references to WP_Error in some DocBlocks.

See #51800.

git-svn-id: https://develop.svn.wordpress.org/trunk@49769 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-includes/media.php

@@ -3505,7 +3505,8 @@ function is_gd_image( $image ) {
  *
  * @param int $width  Image width in pixels.
  * @param int $height Image height in pixels.
- * @return resource|GdImage|false The GD image resource or GdImage instance on success. False on failure.
+ * @return resource|GdImage|false The GD image resource or GdImage instance on success.
+ *                                False on failure.
  */
 function wp_imagecreatetruecolor( $width, $height ) {
 	$img = imagecreatetruecolor( $width, $height );
@@ -3578,8 +3579,8 @@ function wp_max_upload_size() {
  * @param string $path Path to the file to load.
  * @param array  $args Optional. Additional arguments for retrieving the image editor.
  *                     Default empty array.
- * @return WP_Image_Editor|WP_Error The WP_Image_Editor object if successful, an WP_Error
- *                                  object otherwise.
+ * @return WP_Image_Editor|WP_Error The WP_Image_Editor object on success,
+ *                                  a WP_Error object otherwise.
  */
 function wp_get_image_editor( $path, $args = array() ) {
 	$args['path'] = $path;
@@ -3630,8 +3631,8 @@ function wp_image_editor_supports( $args = array() ) {
  * @since 3.5.0
  *
  * @param array $args Optional. Array of arguments for choosing a capable editor. Default empty array.
- * @return string|false Class name for the first editor that claims to support the request. False if no
- *                     editor claims to support the request.
+ * @return string|false Class name for the first editor that claims to support the request.
+ *                      False if no editor claims to support the request.
  */
 function _wp_image_editor_choose( $args = array() ) {
 	require_once ABSPATH . WPINC . '/class-wp-image-editor.php';