Adjust number ranges to show bignum support

Looks like there's a slight difference in the number of significant
digits supported across platforms in strtod. This just adds a couple to
force it into the bignum code.

test/003-numbers.t

@@ -31,9 +31,9 @@ good() ->
             <<"1.2345678901234568502e+27">>
         },
         {
-            <<"1234567890123456789012345E2">>,
-            123456789012345678901234500,
-            <<"123456789012345678901234500">>
+            <<"1234567890123456789012345012">>,
+            1234567890123456789012345012,
+            <<"1234567890123456789012345012">>
         },
         {
             <<"0.000000000000000000000000000000000001">>,