Use unique table locations in Iceberg by default

[alexjo2144]

Description

Enable the unique table location feature by default in the Iceberg connector

Is this change a fix, improvement, new feature, refactoring, or other?

Enabling an existing feature by default

Is this a change to the core query engine, a connector, client library, or the SPI interfaces? (be specific)

Iceberg connector

How would you describe this change to a non-technical end user or system administrator?

Related issues, pull requests, and links

Fixes: #5632

Documentation

( ) No documentation is needed.
(x) Sufficient documentation is included in this PR.
( ) Documentation PR is available with #prnumber.
( ) Documentation issue #issuenumber is filed, and can be handled later.

Release notes

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(x) Release notes entries required with the following suggested text:

# Iceberg
* Use unique table locations in Iceberg by default

[findinpath]

The test for the default value should be also adjusted.

[losipiuk]

LGTM % failing test

[findepi]

@alexjo2144 you need to rebase

[alexjo2144]

All set, thank you all for the reviews

[findepi]

getOnlyElement

[findepi]

use \\Q here too

[findepi]

String location = m.group(1);
verify(!m.find(), "Unexpected second match");
return location;

[alexjo2144]

Updated. @findepi might be worth running with secrets for Glue?

[findepi]

Test PR with secrets: #12981
(@nineinchnick's #12817 will make these PRs easier)

[alexjo2144]

CI: #12950

[alexjo2144]

Rebased for conflicts

[alexjo2144]

@losipiuk CI hit #10631

[alexjo2144]

@losipiuk @findepi I think this is good to go whenever you get a chance

[alexjo2144]

Checks are passing ✔️