chore(deps): update falcon requirement from <4,>=2 to >=2,<5

[dependabot]

Updates the requirements on falcon to permit the latest version.

Release notes

Sourced from falcon's releases.

4.0.2

Falcon 4.0.2 is a minor point release (following the major Falcon 4.0.0 release, and Falcon 4.0.1 bugfix) to fix some missed re-exports for type checkers. In addition, we have also included a couple of documentation improvements.

🐍 Falcon 4.0.2 on PyPI

Fixed

Running Mypy on code that uses parts of falcon.testing would previously lead to errors like:

Name "falcon.testing.TestClient" is not defined

This has been fixed by explicitly exporting the names that are imported into the falcon.testing namespace. (#2387)

Misc

The printable PDF version of our documentation was enabled on Read the Docs. (#2365)

Changelog

Sourced from falcon's changelog.

Release Manager's Guide

Release Process:

1. Bump version (including the suffix for pre-release, if applicable).
2. Update changelog and render towncrier fragments.
3. Release beta or rc.
4. Run benchmark and check for regressions.
5. Review and edit doc changes since the last release for clarity and consistency.
6. Publish final version and add a release note.
7. Run benchmark and update falconframework.org with latest numbers.
8. Announce the new version in Gitter channels and on the socials.
9. Improve this document.

Bump version

Modify falcon/version.py if it has not been updated since the previous release. Examine the rendered changelog to determine the appropriate SEMVER field to modify.

Note that we have dropped setup.cfg altogether, so __version__ in falcon/version.py must contain the whole version (including the previously separately managed tag_build), for instance:

# Development version
__version__ = '4.0.0.dev1'
First alpha
version = '4.0.0a1'
Release candidate
version = '4.0.0rc1'
Stable release
version = '4.0.0'

Update changelog filename in pyproject.toml to suit.

Update changelog and render towncrier fragments

If a changelog RST has not yet been created, add one under docs/changes using the following template, and update the summary and changes to supported platforms to suit:

Changelog for Falcon 4.0.1
==========================
Summary
</tr></table>

... (truncated)

Commits

• 4ac5ec6 chore: prepare Falcon 4.0.2 (in-tree) (#2392)
• ab2ce4c docs(FAQ): add entry for error tracebacks in ASGI apps (#2395)
• ca2e6d9 docs(typing): restructure typing docs into a separate chapter (#2401)
• 5c4406c docs(changes): add a newsfragment for #2365 (#2400)
• 8d03fb5 chore: publish sdist & pure-Python wheel without waiting for binaries (#2391)
• 6d7a45b fix: explicitly export the items in the falcon.testing namespace (#2388)
• 4d04e9b chore: incorporate Falcon 4.0.1 release notes (#2386)
• c5c1247 fix(dist): only detect falcon* as packages (#2385)
• 1bfb819 Enabled pdf build format (#2371)
• f7189d7 chore: open 4.1.0.dev1 development
• Additional commits viewable in compare view

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 90.96%. Comparing base (08fd864) to head (8287b5b).
Report is 1 commits behind head on main.

✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1286   +/-   ##
=======================================
  Coverage   90.96%   90.96%           
=======================================
  Files         222      222           
  Lines        7501     7501           
=======================================
  Hits         6823     6823           
  Misses        678      678           

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