build(deps): bump the compatible group across 1 directory with 6 updates

[dependabot]

Bumps the compatible group with 6 updates in the / directory:

Package	From	To
rand	0.10.2	0.10.3
thiserror	2.0.20	2.0.21
cfg-if	1.0.4	1.0.5
syn	3.0.4	3.0.6
thiserror-impl	2.0.20	2.0.21
unicode-ident	1.0.24	1.0.26

Updates rand from 0.10.2 to 0.10.3

Changelog

Sourced from rand's changelog.

[0.10.3] — 2026-09-20

Fixes

• Fix WeightedIndex panic when the sum of float weights is infinite; return Error::Overflow instead (#1808)
• Fix spurious Error::NonFinite from Uniform::new_inclusive on large finite float ranges such as 0.0..=f64::MAX (#1821)
• Fix possible panic due to sampling a deserialized Uniform<char> (#1831)

Changes

• Report exact remaining lengths from WeightedIndex::weights() and reduce overhead when reading weights (#1838)

#1808: rust-random/rand#1808 #1821: rust-random/rand#1821 #1831: rust-random/rand#1831 #1838: rust-random/rand#1838

Commits

• 9e7d328 Prepare rand 0.10.3 (#1840)
• f73ce74 Optimize WeightedIndex weight lookup and iteration (#1838)
• ef9e044 Avoid panic from deserialized Uniform\<char> where range == 0 (#1831)
• c994eb1 docs: fix angle unit in quick start example (#1839)
• 33dea4f Test that WeightedIndex rejects INFINITY with Error::Overflow (#1822)
• 94c9078 Fix Uniform::new_inclusive overflow on large finite float ranges (#1821)
• bb1262f Use Xoshiro256PlusPlus in examples/rayon-monte-carlo.rs (#1805)
• 521fab6 Stop pinning dependencies (#1820)
• 3f7c433 Stop pinning dependencies
• cf4f73e sample_efraimidis_spirakis: error on more than amount non-finite weights (#1814)
• Additional commits viewable in compare view

Updates thiserror from 2.0.20 to 2.0.21

Release notes

Sourced from thiserror's releases.

2.0.21

• Fix parsing of generic unit variants in display expressions (#459)

Commits

• b1827ee Release 2.0.21
• 58037b5 Merge pull request #459 from dtolnay/turbofish
• f82a0cf Keep track of nested turbofish depth
• 72ea492 Raise required compiler to Rust 1.77
• 72eea0d Resolve io_other_error clippy lint in tests
• 07f09a2 Raise required compiler to Rust 1.74
• 2715388 Update ui test suite to nightly-2026-09-22
• 5a306c7 Update ui test suite to nightly-2026-09-05
• ef9383b Update ui test suite to nightly-2026-08-22
• 8336b84 Update ui tests for version 2.0.20
• See full diff in compare view

Updates cfg-if from 1.0.4 to 1.0.5

Release notes

Sourced from cfg-if's releases.

v1.0.5

• Add a note that this crate is deprecated, suggesting cfg_select! instead

Changelog

Sourced from cfg-if's changelog.

1.0.5 - 2026-09-16

• Add a note that this crate is deprecated, suggesting cfg_select! instead

Commits

• 8b0a2b0 Deprecation notice + crate version bump
• efabe3f Add a changelog entry for the upcoming deprecation notice
• a66c2d4 Bump actions/checkout from 6 to 7
• bda9677 Bump actions/checkout from 5 to 6
• See full diff in compare view

Updates syn from 3.0.4 to 3.0.6

Release notes

Sourced from syn's releases.

3.0.6

• Fix parsing interpolated lifetime at statement start (#2082)

3.0.5

• Report correct span for lex errors from LitStr::parse_with (#2080, thanks @​sunshowers)

Commits

• 559cab5 Release 3.0.6
• 9088cad Merge pull request #2082 from dtolnay/lifetimevar
• 3eb43bb Fix parsing interpolated lifetime at statement start
• 7b2f6f9 Add regression test for issue 2081
• d55bcd2 Update test suite to nightly-2026-09-13
• 8e37bca Resolve non_kebab_case_bins warning
• 4dfd88f Update test suite to nightly-2026-09-06
• e0ad92d Release 3.0.5
• 74e7d75 Merge pull request #2080 from sunshowers/lit-str-span
• 4c264f3 In LitStr::parse_with, report correct span for lex errors
• Additional commits viewable in compare view

Updates thiserror-impl from 2.0.20 to 2.0.21

Release notes

Sourced from thiserror-impl's releases.

2.0.21

• Fix parsing of generic unit variants in display expressions (#459)

Commits

• b1827ee Release 2.0.21
• 58037b5 Merge pull request #459 from dtolnay/turbofish
• f82a0cf Keep track of nested turbofish depth
• 72ea492 Raise required compiler to Rust 1.77
• 72eea0d Resolve io_other_error clippy lint in tests
• 07f09a2 Raise required compiler to Rust 1.74
• 2715388 Update ui test suite to nightly-2026-09-22
• 5a306c7 Update ui test suite to nightly-2026-09-05
• ef9383b Update ui test suite to nightly-2026-08-22
• 8336b84 Update ui tests for version 2.0.20
• See full diff in compare view

Updates unicode-ident from 1.0.24 to 1.0.26

Release notes

Sourced from unicode-ident's releases.

1.0.26

• Use entry within trie as fallback for out-of-range codepoints (#50, thanks @​Marcondiro)

1.0.25

• Update to Unicode 18.0.0 (#51)

Commits

• 48771a6 Release 1.0.26
• c96ef8c Merge pull request 50 from Marcondiro/branchless-fallback
• 025b17a Release 1.0.25
• 750c094 Merge pull request #51 from dtolnay/unicode18.0.0
• 8f62fe4 Update to Unicode 18.0.0
• 359c15f Fix regenerate command
• 528a906 Use entry within trie as fallback for out-of-range codepoints
• b23d56c Update actions/upload-artifact@v6 -> v7
• c4d1332 Update actions/checkout@v6 -> v7
• 673c288 Raise minimum tested compiler to Rust 1.90
• Additional commits viewable in compare view

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