Update quickref.{txt,jax}

Author: h-east

doc/quickref.jax

@@ -1,4 +1,4 @@
-*quickref.txt*  For Vim バージョン 9.1.  Last change: 2025 Jun 28
+*quickref.txt*  For Vim バージョン 9.1.  Last change: 2025 Jul 16
 
 
 		  VIMリファレンスマニュアル    by Bram Moolenaar
@@ -699,6 +699,7 @@
 'delcombine'	  'deco'    合成文字の削除時に構成要素を全て消す
 'dictionary'	  'dict'    キーワード補完に使うファイルのリスト
 'diff'			    そのウィンドウで差分モードを使う
+'diffanchors'	  'dia'     差分のアンカーを強制する {address} のリスト
 'diffexpr'	  'dex'     差分取得に使う式
 'diffopt'	  'dip'     差分モードに使うオプション
 'digraph'	  'dg'      挿入モードでダイグラフの入力を有効にする

en/quickref.txt

@@ -1,4 +1,4 @@
-*quickref.txt*  For Vim version 9.1.  Last change: 2025 Jun 28
+*quickref.txt*  For Vim version 9.1.  Last change: 2025 Jul 16
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -682,6 +682,7 @@ Short explanation of each option:		*option-list*
 'delcombine'	  'deco'    delete combining characters on their own
 'dictionary'	  'dict'    list of file names used for keyword completion
 'diff'			    use diff mode for the current window
+'diffanchors'	  'dia'     list of {address} to force anchoring of a diff
 'diffexpr'	  'dex'     expression used to obtain a diff file
 'diffopt'	  'dip'     options for using diff mode
 'digraph'	  'dg'	    enable the entering of digraphs in Insert mode