Ignore internal TableNotFoundException in DROP TABLE

[pajaks]

Description

Ignore internal TableNotFoundException in DROP TABLE for Iceberg and Hive
Fixes #18848

Additional context and related issues

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# Section
* Fix some things. ({issue}`issuenumber`)

[pajaks]

ci / pt (default, suite-8-non-generic, ) hit #16315

[findinpath]

TestHiveTransactionalTable > testReadFullAcid [groups: hive_transactional] failure relates to #16315

[pajaks]

CI hit: #16315

[ebyhr]

There're 2 places NoSuchObjectException can happen - getTable & dropTable. This comment is true for getTable, but what about dropTable?

Does dropTable method throw the exception only for table and doesn't throw the same exception for other reasons (e.g. failed to drop partitions due to concurrent operation)?

[findinpath]

What about wrapping in an additional try/catch the following line to make sure that the handling is done exclusively for the getTable metastore call:

Table table = client.getTable(databaseName, tableName);