Add a bit to the SQLITE_TESTCTRL_OPTIMIZATIONS setting that will disable

affinity when writing to any index, regardless of whether or not the index
is on a manifestation of a view.  This allows better testing of the fix
for ticket [91e2e8ba6ff2e2].

FossilOrigin-Name: b61a76a53af04f731fe7617f7b6b4fb2aef6587b

src/sqliteInt.h

@@ -955,6 +955,7 @@ struct sqlite3 {
 #define SQLITE_IndexCover     0x10        /* Disable index covering table */
 #define SQLITE_GroupByOrder   0x20        /* Disable GROUPBY cover of ORDERBY */
 #define SQLITE_FactorOutConst 0x40        /* Disable factoring out constants */
+#define SQLITE_IdxRealAsInt   0x80        /* Store REAL as INT in indices */
 #define SQLITE_OptMask        0xff        /* Mask of all disablable opts */
 
 /*