patch 8.1.0793: incorrect error messages for functions that take a Blob

Problem:    Incorrect error messages for functions that now take a Blob
            argument.
Solution:   Adjust the error messages. (Dominique Pelle, closes #3846)
diff --git a/src/globals.h b/src/globals.h
index d9cd467..ef3764c 100644
--- a/src/globals.h
+++ b/src/globals.h
@@ -1521,7 +1521,9 @@
 EXTERN char e_toomanyarg[]	INIT(= N_("E118: Too many arguments for function: %s"));
 EXTERN char e_dictkey[]	INIT(= N_("E716: Key not present in Dictionary: %s"));
 EXTERN char e_listreq[]	INIT(= N_("E714: List required"));
+EXTERN char e_listblobreq[]	INIT(= N_("E897: List or Blob required"));
 EXTERN char e_listdictarg[]	INIT(= N_("E712: Argument of %s must be a List or Dictionary"));
+EXTERN char e_listdictblobarg[]	INIT(= N_("E896: Argument of %s must be a List, Dictionary or Blob"));
 #endif
 #ifdef FEAT_QUICKFIX
 EXTERN char e_readerrf[]	INIT(= N_("E47: Error while reading errorfile"));