Index: src/wp-admin/edit-tags.php
===================================================================
--- src/wp-admin/edit-tags.php	(revision 40663)
+++ src/wp-admin/edit-tags.php	(working copy)
@@ -544,7 +544,7 @@
 		/* translators: %s: default category */
 		__( 'Deleting a category does not delete the posts in that category. Instead, posts that were only assigned to the deleted category are set to the category %s.' ),
 		/** This filter is documented in wp-includes/category-template.php */
-		'<strong>' . apply_filters( 'the_category', get_cat_name( get_option( 'default_category') ) ) . '</strong>'
+		'<strong>' . apply_filters( 'the_category', get_cat_name( get_option( 'default_category') ), '', '') . '</strong>'
 	);
 	?>
 </p>
Index: src/wp-admin/includes/class-walker-category-checklist.php
===================================================================
--- src/wp-admin/includes/class-walker-category-checklist.php	(revision 40663)
+++ src/wp-admin/includes/class-walker-category-checklist.php	(working copy)
@@ -96,7 +96,7 @@
 			$output .= "\n" . '<li' . $class . '>' .
 				'<div class="' . $inner_class . '" data-term-id=' . $category->term_id .
 				' tabindex="0" role="checkbox" aria-checked="' . $aria_checked . '">' .
-				esc_html( apply_filters( 'the_category', $category->name ) ) . '</div>';
+				esc_html( apply_filters( 'the_category', $category->name, '', '') ) . '</div>';
 		} else {
 			/** This filter is documented in wp-includes/category-template.php */
 			$output .= "\n<li id='{$taxonomy}-{$category->term_id}'$class>" .
@@ -103,7 +103,7 @@
 				'<label class="selectit"><input value="' . $category->term_id . '" type="checkbox" name="'.$name.'[]" id="in-'.$taxonomy.'-' . $category->term_id . '"' .
 				checked( in_array( $category->term_id, $args['selected_cats'] ), true, false ) .
 				disabled( empty( $args['disabled'] ), false, false ) . ' /> ' .
-				esc_html( apply_filters( 'the_category', $category->name ) ) . '</label>';
+				esc_html( apply_filters( 'the_category', $category->name, '', '') ) . '</label>';
 		}
 	}
 
Index: src/wp-admin/includes/template.php
===================================================================
--- src/wp-admin/includes/template.php	(revision 40663)
+++ src/wp-admin/includes/template.php	(working copy)
@@ -214,7 +214,7 @@
 				<input id="in-<?php echo $id; ?>" type="checkbox" <?php echo $checked; ?> value="<?php echo (int) $term->term_id; ?>" <?php disabled( ! current_user_can( $tax->cap->assign_terms ) ); ?> />
 				<?php
 				/** This filter is documented in wp-includes/category-template.php */
-				echo esc_html( apply_filters( 'the_category', $term->name ) );
+				echo esc_html( apply_filters( 'the_category', $term->name, '', '') );
 				?>
 			</label>
 		</li>
@@ -255,7 +255,7 @@
 		$cat_id = $category->term_id;
 
 		/** This filter is documented in wp-includes/category-template.php */
-		$name = esc_html( apply_filters( 'the_category', $category->name ) );
+		$name = esc_html( apply_filters( 'the_category', $category->name, '', '') );
 		$checked = in_array( $cat_id, $checked_categories ) ? ' checked="checked"' : '';
 		echo '<li id="link-category-', $cat_id, '"><label for="in-link-category-', $cat_id, '" class="selectit"><input value="', $cat_id, '" type="checkbox" name="link_category[]" id="in-link-category-', $cat_id, '"', $checked, '/> ', $name, "</label></li>";
 	}