runtime(doc): Fix typos and language in documentation for tabpanel.

closes: #17407

Signed-off-by: Christ van Willegen <cvwillegen@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt
index b163571..86392dd 100644
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -1,4 +1,4 @@
-*options.txt*	For Vim version 9.1.  Last change: 2025 May 26
+*options.txt*	For Vim version 9.1.  Last change: 2025 May 30
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -8429,7 +8429,7 @@
 'tabpanel' 'tpl'			string	(default empty)
 			global
 			{not in Vi}
-	When non empty, this option determines the content of the |tabpanel|.
+	When non-empty, this option determines the content of the |tabpanel|.
 	The option consists of printf style '%' items interspersed with
 	normal text, similar to the 'statusline' or 'tabline'.
 
@@ -8465,7 +8465,7 @@
 	Optional settings for the |tabpanel|,  It can consist of the following
 	items.  Items must be separated by a comma.
 
-		align:{text}	Specified the position of tabpanel.
+		align:{text}	Specifies the position of the tabpanel.
 				Currently supported positions are:
 
 				left	left-aligned
@@ -8473,13 +8473,13 @@
 
 				(default "left")
 
-		columns:{n}	Use the size (in char) of tabpanel.
+		columns:{n}	Use the size (in characters) of the tabpanel.
 				The tabpanel is never shown when using zero
 				or less than the size of Vim window.
 				(default 20)
 
 		vert		Use a vertical separator for tabpanel.
-				This vertical separator is used "tpl_vert" of
+				This vertical separator used is "tpl_vert" of
 				'fillchars'.
 				(default off)