patch 8.1.0666: text property test fails

Problem:    Text property test fails.
Solution:   Update screenshot.
diff --git a/src/testdir/dumps/Test_textprop_01.dump b/src/testdir/dumps/Test_textprop_01.dump
index ae80e53..e6e756d 100644
--- a/src/testdir/dumps/Test_textprop_01.dump
+++ b/src/testdir/dumps/Test_textprop_01.dump
@@ -1,5 +1,5 @@
 | +0#af5f00255#ffffff0@1|1| >O+0#0000000&|n|e| +0&#ffff4012|t|w|o| +0&#ffffff0@63
-| +0#af5f00255&@1|2| |N+0#0000000#ffff4012|u|m|b|e|r| |1+0#4040ff13#ffffff0|2|3| +0#0000000#ffff4012|a|n|d| |t|h|e|n| |4+0#4040ff13#ffffff0|5|6|7|.+0#0000000#ffff4012| +0&#ffffff0@45
+| +0#af5f00255&@1|2| |N+0#0000000#ffff4012|u|m|b|e|r| |1+0#4040ff13&|2|3| +0#0000000&|a|n|d| |t|h|e|n| |4+0#4040ff13&|5|6|7|.+0#0000000&| +0&#ffffff0@45
 | +0#af5f00255&@1|3| |T+0#0000000#ffff4012|h|r|e+0&#ffffff0@1| @65
 |~+0#4040ff13&| @73
 |~| @73
diff --git a/src/version.c b/src/version.c
index ce53f2e..ed29c8b 100644
--- a/src/version.c
+++ b/src/version.c
@@ -800,6 +800,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    666,
+/**/
     665,
 /**/
     664,