docs: change expression

Author: kenjis

system/Pager/PagerRenderer.php

@@ -25,14 +25,14 @@
 class PagerRenderer
 {
     /**
-     * First page number in the current pages being displayed.
+     * First page number in the set of links to be displayed.
      *
      * @var int
      */
     protected $first;
 
     /**
-     * Last page number in the current pages being displayed.
+     * Last page number in the set of links to be displayed.
      *
      * @var int
      */
@@ -382,7 +382,7 @@ public function getNextPage()
     }
 
     /**
-     * Returns the page number of the first page in the current pages being displayed.
+     * Returns the page number of the first page in the set of links to be displayed.
      */
     public function getFirstPageNumber(): int
     {
@@ -398,7 +398,7 @@ public function getCurrentPageNumber(): int
     }
 
     /**
-     * Returns the page number of the last page in the current pages being displayed.
+     * Returns the page number of the last page in the set of links to be displayed.
      */
     public function getLastPageNumber(): int
     {

user_guide_src/source/libraries/pagination.rst

@@ -320,11 +320,11 @@ These methods return the page number for the previous or next pages in relation
 getFirstPageNumber() & getLastPageNumber()
 ------------------------------------------
 
-These methods return the page numbers to the first and last pages in the current pages
-being displayed.
+These methods return the page numbers to the first and last pages in the set of
+links to be displayed.
 
 .. note:: Unlike `getFirst() & getLast()`_, these methods return the numbers in
-    the current pages being displayed.
+    the set of links to be displayed.
 
 getCurrentPageNumber()
 ----------------------