If the string formatter in sqlite3NestedParse() fails due to an over-length

string, make sure this error is recorded by the parser so that it knows to
fail.

FossilOrigin-Name: 85e53ff13300132250221de769a2aa7d92d81bb48d60f6e99000bc69a5b1e6fb

src/build.c

@@ -264,6 +264,7 @@ void sqlite3NestedParse(Parse *pParse, const char *zFormat, ...){
     ** exceeds SQLITE_LIMIT_LENGTH.  In the latter case, we need to set
     ** an error */
     if( !db->mallocFailed ) pParse->rc = SQLITE_TOOBIG;
+    pParse->nErr++;
     return;
   }
   pParse->nested++;