chore(deps): bump the dependencies group with 2 updates

[dependabot]

Bumps the dependencies group with 2 updates: chrono and syn.

Updates chrono from 0.4.43 to 0.4.44

Release notes

Sourced from chrono's releases.

0.4.44

What's Changed

• docs: match MSRV with Cargo.toml contents by @​coryan in chronotope/chrono#1772
• Add track_caller to non-deprecated functions by @​svix-jplatte in chronotope/chrono#1774

Commits

• c14b459 Bump version to 0.4.44
• ea832c5 Add track_caller to non-deprecated functions
• cfae889 Fix panic message in to_rfc2822
• f8900b5 docs: match MSRV with Cargo.toml contents
• See full diff in compare view

Updates syn from 2.0.114 to 2.0.117

Release notes

Sourced from syn's releases.

2.0.117

• Fix parsing of self:: pattern in first function argument (#1970)

2.0.116

• Optimize parse_fn_arg_or_variadic for less lookahead on erroneous receiver (#1968)

2.0.115

• Enable GenericArgument::Constraint parsing in non-full mode (#1966)

Commits

• 7bcb37c Release 2.0.117
• 9c6e7d3 Merge pull request #1970 from dtolnay/receiver
• 019a848 Fix self:: pattern in first function argument
• 23f54f3 Update test suite to nightly-2026-02-18
• b99b9a6 Unpin CI miri toolchain
• a62e54a Release 2.0.116
• 5a8ed9f Merge pull request #1968 from dtolnay/receiver
• 813afcc Optimize parse_fn_arg_or_variadic for less lookahead on erroneous receiver
• c172150 Add regression test for issue 1718
• 0071ab3 Ignore type_complexity clippy lint
• Additional commits viewable in compare view

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