Docs: Fix a typo across some function and hook docs.

s/filterss/filters.

See #32246.

git-svn-id: https://develop.svn.wordpress.org/trunk@37961 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-admin/includes/class-wp-plugins-list-table.php

@@ -78,7 +78,7 @@ class WP_Plugins_List_Table extends WP_List_Table {
 		wp_reset_vars( array( 'orderby', 'order' ) );
 
 		/**
-		 * Filterss the full array of plugins to list in the Plugins list table.
+		 * Filters the full array of plugins to list in the Plugins list table.
 		 *
 		 * @since 3.0.0
 		 *

src/wp-admin/includes/media.php

@@ -1131,7 +1131,7 @@ function media_post_single_attachment_fields_to_edit( $form_fields, $post ) {
 }
 
 /**
- * Filterss input from media_upload_form_handler() and assigns a default
+ * Filters input from media_upload_form_handler() and assigns a default
  * post_title from the file name if none supplied.
  *
  * Illustrates the use of the {@see 'attachment_fields_to_save'} filter

src/wp-admin/includes/theme.php

@@ -312,7 +312,7 @@ function get_theme_feature_list( $api = true ) {
  * Retrieves theme installer pages from the WordPress.org Themes API.
  *
  * It is possible for a theme to override the Themes API result with three
- * Filterss. Assume this is for themes, which can extend on the Theme Info to
+ * filters. Assume this is for themes, which can extend on the Theme Info to
  * offer more choices. This is very powerful and must be used with care, when
  * overriding the filters.
  *

src/wp-admin/includes/upgrade.php

@@ -2066,7 +2066,7 @@ function __get_option($setting) {
 }
 
 /**
- * Filterss for content to remove unnecessary slashes.
+ * Filters for content to remove unnecessary slashes.
  *
  * @since 1.5.0
  *