Earlier detection of a host of errors in CREATE TABLE, such the CREATE TABLE

statement itself fails, rather than generating an error on the first attempted
use of the created table.

FossilOrigin-Name: 348fa7aaf7958b3fb689ed023d946064ae8d92718a497a346e95114a2410cbf5

src/btree.c

@@ -10708,6 +10708,7 @@ static int checkTreePage(
   if( (rc = btreeGetPage(pBt, iPage, &pPage, 0))!=0 ){
     checkAppendMsg(pCheck,
        "unable to get the page. error code=%d", rc);
+    if( rc==SQLITE_IOERR_NOMEM ) pCheck->rc = SQLITE_NOMEM;
     goto end_of_check;
   }