Bump sqlglot from 20.1.0 to 20.2.0

Bumps sqlglot from 20.1.0 to 20.2.0.

Changelog

Sourced from sqlglot's changelog.

[v20.2.0] - 2023-12-14

🐛 Bug Fixes

• 1a484b3 - presto: coerce DATEADD expression to BIGINT (PR #2648 by @​barakalon)
• 3cdb81a - duckdb: transpile bigquery structs w/ aliases correctly (PR #2650 by @​georgesittas)
  • ↘ fixes issue #2649 opened by @​nakalamvokis
• 49dc0da - tokenizer: advance self._start by a character when we encounter CRLF (PR #2658 by @​georgesittas)
  • ↘ fixes issue #2656 opened by @​charsmith
• 8ee5492 - duckdb: support the 6 arg. variant of make_timestamp (PR #2659 by @​georgesittas)
  • ↘ fixes issue #2655 opened by @​cpcloud
• 9cf71ff - Get rid of the custom text encoding in the tokenizer (PR #2660 by @​izeigerman)
• 462c970 - make union parsing non-recursive, allowing to parse infinite large unions and lhs binding (PR #2662 by @​tobymao)
• 8860521 - optimizer: handle case where top-level query is a Subquery in scope (PR #2661 by @​georgesittas)
  • ↘ fixes issue #2654 opened by @​J000Z
• 4617ac3 - executor: respect LIMIT in set operations (PR #2665 by @​georgesittas)
• a8d4b05 - postgres exec as command closes #2666 (commit by @​tobymao)
• bf6d3e4 - optimizer: eliminate eliminate_unions (PR #2663 by @​barakalon)
• 2ae0deb - snowflake: refactor location paths (PR #2668 by @​georgesittas)
• 9177c6a - snowflake: time travel syntax can be used in queries as well (PR #2674 by @​georgesittas)
  • ↘ fixes issue #2670 opened by @​sfc-gh-jlambert
• 7188431 - ignore unnesting non subqueries closes #2676 (commit by @​tobymao)
• 9e7112b - create .venv when publishing so that maturin doesn't crash (PR #2675 by @​georgesittas)

♻ Refactors

• 2383003 - add is_connected helper to see if tokens have no white space (commit by @​tobymao)

Commits

• 9e7112b Fix: create .venv when publishing so that maturin doesn't crash (#2675)
• 7188431 fix: ignore unnesting non subqueries closes #2676
• 0773ea4 Get rid of the alnum optimization in the rust tokenizer (#2677)
• 9177c6a Fix(snowflake): time travel syntax can be used in queries as well (#2674)
• 2ae0deb Fix(snowflake): refactor location paths (#2668)
• 2027841 Don't refer to rust tokenizer as 'native' to avoid confusion (#2671)
• 0706490 Go back to converting the Rust token into the Python one (#2669)
• bf6d3e4 fix(optimizer): eliminate eliminate_unions (#2663)
• a8d4b05 fix: postgres exec as command closes #2666
• 4617ac3 Fix(executor): respect LIMIT in set operations (#2665)
• Additional commits viewable in compare view