Add support for vector assignments in the SET clause of an UPDATE statement.

FossilOrigin-Name: f320d47d6b7b08d9552c8444004bc256348bda90
diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index 7651ff6..d5ba007 100644
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -3547,6 +3547,7 @@
 void sqlite3ExprAssignVarNumber(Parse*, Expr*);
 void sqlite3ExprDelete(sqlite3*, Expr*);
 ExprList *sqlite3ExprListAppend(Parse*,ExprList*,Expr*);
+ExprList *sqlite3ExprListAppendVector(Parse*,ExprList*,IdList*,Expr*);
 void sqlite3ExprListSetSortOrder(ExprList*,int);
 void sqlite3ExprListSetName(Parse*,ExprList*,Token*,int);
 void sqlite3ExprListSetSpan(Parse*,ExprList*,ExprSpan*);
@@ -4276,6 +4277,6 @@
 int sqlite3ExprVectorSize(Expr *pExpr);
 int sqlite3ExprIsVector(Expr *pExpr);
 Expr *sqlite3VectorFieldSubexpr(Expr*, int);
-Expr *sqlite3ExprForVectorField(Parse*,Expr*,int,int);
+Expr *sqlite3ExprForVectorField(Parse*,Expr*,int);
 
 #endif /* SQLITEINT_H */