Bump sqlparse from 0.3.0 to 0.4.4 in /papers/SubTagger

[dependabot]

Bumps sqlparse from 0.3.0 to 0.4.4.

Changelog

Sourced from sqlparse's changelog.

Release 0.4.4 (Apr 18, 2023)

Notable Changes

• IMPORTANT: This release fixes a security vulnerability in the parser where a regular expression vulnerable to ReDOS (Regular Expression Denial of Service) was used. See the security advisory for details: GHSA-rrm6-wvj7-cwh2 The vulnerability was discovered by @​erik-krogh from GitHub Security Lab (GHSL). Thanks for reporting!

Bug Fixes

• Revert a change from 0.4.0 that changed IN to be a comparison (issue694). The primary expectation is that IN is treated as a keyword and not as a comparison operator. That also follows the definition of reserved keywords for the major SQL syntax definitions.
• Fix regular expressions for string parsing.

Other

• sqlparse now uses pyproject.toml instead of setup.cfg (issue685).

Release 0.4.3 (Sep 23, 2022)

Enhancements

• Add support for DIV operator (pr664, by chezou).
• Add support for additional SPARK keywords (pr643, by mrmasterplan).
• Avoid tokens copy (pr622, by living180).
• Add REGEXP as a comparision (pr647, by PeterSandwich).
• Add DISTINCTROW keyword for MS Access (issue677).
• Improve parsing of CREATE TABLE AS SELECT (pr662, by chezou).

Bug Fixes

• Fix spelling of INDICATOR keyword (pr653, by ptld).
• Fix formatting error in EXTRACT function (issue562, issue670, pr676, by ecederstrand).
• Fix bad parsing of create table statements that use lower case (issue217, pr642, by mrmasterplan).
• Handle backtick as valid quote char (issue628, pr629, by codenamelxl).
• Allow any unicode character as valid identifier name (issue641).

Other

• Update github actions to test on Python 3.10 as well (pr661, by cclaus).

... (truncated)

Commits

• 647d145 Update Changelog.
• 58dae6f Bump version.
• d9d69f4 Removed test file
• 64bb91f Testing branch
• c457abd Remove unnecessary parts in regex for bad escaping.
• b949fdf CI: Use codecov action.
• fc76056 Cleanup regex for detecting keywords (fixes #709).
• 7fdb2da Merge pull request #633 from shikanime/master
• dd9d5b9 Fix get_type with comments between WITH keyword
• 907fb49 change singleton behavior
• Additional commits viewable in compare view

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