fix(information_schema): identity_cycle, is_updatable (#2616)

Noticed these typos while doing something else...just a hygiene skim,
and not the result of some error from a pg integration.

Taken from
https://www.postgresql.org/docs/current/infoschema-columns.html#INFOSCHEMA-COLUMNS.

From that spec, we are additionally missing the column
`character_octet_length`, which seems like it should be derived as 0 or
`null` based on whether `c.data_type` is character-based, though maybe
just passing in `null` or even omitting it for now is fine?

crates/sqlbuiltins/src/builtins.rs

@@ -464,10 +464,10 @@ SELECT
     null AS identity_increment,
     null AS identity_maximum,
     null AS identity_minimum,
-    null AS identity_cyle,
+    null AS identity_cycle,
     null AS is_generated,
     null AS generation_expression,
-    'NO' AS is_updateable
+    'NO' AS is_updatable
 FROM glare_catalog.columns c
 INNER JOIN glare_catalog.schemas s ON c.schema_oid = s.oid
 INNER JOIN glare_catalog.databases d ON s.database_oid = d.oid