patch 8.2.4947: text properties not adjusted when accepting spell suggestion

Problem:    Text properties not adjusted when accepting spell suggestion.
Solution:   Adjust text properties when text changes. (closes #10414)
diff --git a/src/version.c b/src/version.c
index e63e6b1..1965373 100644
--- a/src/version.c
+++ b/src/version.c
@@ -747,6 +747,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4947,
+/**/
     4946,
 /**/
     4945,