Bump pglast from 3.4 to 4.0

[dependabot]

Bumps pglast from 3.4 to 4.0.

Changelog

Sourced from pglast's changelog.

4.0 (2022-12-12)

- Update libpg_query to final `14-3.0.0`__
__ https://github.com/pganalyze/libpg_query/releases/tag/14-3.0.0
4.0.dev0 (2022-11-24)

• Update libpg_query to 14-3.0.0__

  __ https://github.com/pganalyze/libpg_query/blob/14-latest/CHANGELOG.md#14-300---2022-11-17

• Avoid overly abundancy of parentheses in expressions

• Prefer SELECT a FROM b LIMIT ALL to ... LIMIT NONE

**Breaking changes**

• Target PostgreSQL 14

• The wrapper classes used in previous versions, implemented in pglast.node, are gone: now everything works on top of the AST classes (issue [#80](https://github.com/lelit/pglast/issues/80)__)

  __ lelit/pglast#80

• The Ancestor class is not iterable anymore: it was an internal implementation facility, now moved to a _iter_members() method

Version 3 #########

3.17 (2022-11-04)

- Fix ``AlterSubscriptionStmt`` printer, handling "SET PUBLICATION" without options
3.16 (2022-11-03)

• Update libpg_query to 13-2.2.0__

  __ https://github.com/pganalyze/libpg_query/blob/13-latest/CHANGELOG.md#13-220---2022-11-02

... (truncated)

Commits

• 102aaef Release 4.0
• db17e34 Update libpg_query to 14-3.0.0
• a86ebf7 Move narrative from CHANGES.rst to development.rst
• 5d510bc Activate dependabot, to check and upgrade GH actions
• 76593b7 Use ubuntu-22.04, macos-12 and python 3.10 in the CI workflow
• 2ceb93d Re-enable building and testing wheels on every push
• e29c3f9 Minor tweaks to docstrings
• c8e8b6a Update underlying libpg_query to its current 14-latest tip
• c318d85 Set version 4 in the sphinx configuration
• 3875204 Use cibuildwheel 2.11.3, sphinx 5.3.0 and twine 4.0.2
• Additional commits viewable in compare view

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[dependabot]

Superseded by #755.