Make sure the P5 argument to the OP_VUpdate opcode is always set to a

valid conflict resolution code.

FossilOrigin-Name: e3350dbd9f472c27ea6bc872d85098ac89d874c7

src/delete.c

@@ -401,6 +401,7 @@ void sqlite3DeleteFrom(
       const char *pVTab = (const char *)sqlite3GetVTable(db, pTab);
       sqlite3VtabMakeWritable(pParse, pTab);
       sqlite3VdbeAddOp4(v, OP_VUpdate, 0, 1, iRowid, pVTab, P4_VTAB);
+      sqlite3VdbeChangeP5(v, OE_Abort);
       sqlite3MayAbort(pParse);
     }else
 #endif