patch 8.2.3372: line2byte() value wrong when adding a text property

Problem:    line2byte() value wrong when adding a text property. (Yuto Kimura)
Solution:   Adjust length for text property. (closes #8772)  Also fix it for
            deleting a line.

src/version.c

@@ -755,6 +755,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    3372,
 /**/
     3371,
 /**/