Update chrono-tz requirement from 0.8 to 0.9

[dependabot]

Updates the requirements on chrono-tz to permit the latest version.

Release notes

Sourced from chrono-tz's releases.

v0.9.0: 2024a

TZDB version 2024a (2024-02-01).

Changes

• Make ParseError a real Error enum (#161, based on #122 by @​laralove143).
• Reduce packaged crate files (#158).
• Add repository field to chrono-tz-build (#156, thanks @​paolobarbolini).
• Apply lib.rs suggestions (#162)

Internal

• Remove update-tz GitHub Action (#159).
• Don't set no_std for tests (#160).
• CI: verify cargo publish includes all files needed to build (#158, #161).

Changelog

Sourced from chrono-tz's changelog.

Chrono-tz Changelog

0.8.2

• tzdb Update tzdb from 2022f to 2023c. All changes in 2023b have been reverted back to 2023a. The full list of changes can be found here

0.8.1

• tzdb Update tzdb from 2022f to 2022g.

0.8.0

• tzdb Update tzdb from 2022e to 2022f. Some timezones have been removed. For the full list, check here.

0.7

• tzdb Update tzdb from 2022a to 2022e, some timezones have been removed for the full list check here.

0.6.2

• tzdb Update tzdb to 2022a.

• Bump the phf family of dependencies to v0.11.

0.6.1

• tzdb Update tzdb to 2021e.

0.6.0

• tzdb [breaking change] Update tzdb to 2020b, which removes the US/Pacific-New timezone. eggert/tz@284e877

• feature Add support for filtering the set of timezones with a new filter-by-regex feature which uses CHRONO_TZ_TIMEZONE_FILTER env var. It should be set to a regular expression of timezones to include.

• feature Add support for case-insensitive timezone matching via the case-insensitive feature.

Commits

• 6987cd6 Bump version numbers
• 31f11ed CI: verify package against vendored copy of chrono-tz-build
• cac2f4a Make ParseError a real Error enum
• d508734 Return the same error message when deserializing with no_std
• 0d37925 Fix deprecation warnings
• e8f72a6 Apply lib.rs suggestions
• cdb5f0b Don't set no_std for tests
• b68bff7 Remove update-tz GitHub Action
• 59b7a54 CI: verify cargo publish includes all files needed to build
• d177b65 Only include relevant files when publishing
• Additional commits viewable in compare view

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[dependabot]

Looks like chrono-tz is up-to-date now, so this is no longer needed.