patch 8.2.0766: display error when using 'number' and 'breakindent'

Problem:    Display error when using 'number' and 'breakindent'.
Solution:   Adjust extra spaces in the first row. (Ken Takata, closes #6089,
            closes #5986)
diff --git a/src/version.c b/src/version.c
index a65aaf2..f0b0bec 100644
--- a/src/version.c
+++ b/src/version.c
@@ -747,6 +747,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    766,
+/**/
     765,
 /**/
     764,