Do not find tables in information_schema in BigQuery

[ebyhr]

• Run all BigQuery tests

[findepi]

Could there be a test for this? either in BQ or generic (since problem is generic: #1559)?

[ebyhr]

@findepi BigQuery's information_schema wasn't leaked and the purpose of this change is just skipping redundant logic. It took few seconds before this change:

trino> show tables in bigquery."information_schema";
             Table
--------------------------------
 applicable_roles
 columns
 enabled_roles
 role_authorization_descriptors
 roles
 schemata
 table_privileges
 tables
 views
(9 rows)

Query 20211109_003224_00000_ptrr6, FINISHED, 3 nodes
Splits: 17 total, 17 done (100.00%)
5.49 [9 rows, 358B] [1 rows/s, 65B/s]