chore(deps): bump syn from 1.0.109 to 2.0.38

[dependabot]

Bumps syn from 1.0.109 to 2.0.38.

Release notes

Sourced from syn's releases.

2.0.38

• Fix "method 'peek' has an incompatible type for trait" error when defining bool as a custom keyword (#1518, thanks @​Vanille-N)

2.0.37

• Work around incorrect future compatibility warning in rustc 1.74.0-nightly

2.0.36

• Restore compatibility with --generate-link-to-definition documentation builds (#1514)

2.0.35

• Make rust-analyzer produce preferred brackets for invocations of Token! macro (#1510, #1512)

2.0.34

• Documentation improvements

2.0.33

• Special handling for the (/*ERROR*/) placeholder that rustc uses for macros that fail to expand

2.0.32

• Add Path::require_ident accessor (#1496, thanks @​Fancyflame)

2.0.31

• Parse generics and where-clause on const items (rust-lang/rust#113521)

2.0.30

• Parse unnamed struct/union type syntax (rust-lang/rust#49804)

2.0.29

• Partially work around rust-analyzer bug (rust-lang/rust-analyzer#9911)

2.0.28

• Fix inconsistency between full and non-full expression parse errors (#1491)

2.0.27

• Documentation improvements (thanks @​GuillaumeGomez)

2.0.26

• Implement Spanned for QSelf (#1465)

2.0.25

• Support single identifier as unbraced const generic argument (#1483)
• Produce error message when LitStr::parse is used on a suffixed string literal (#1484)

2.0.24

• Fix duplication of braces around const generic argument in non-full mode (#1482)

2.0.23

• Preserve attributes on verbatim Item in statement position (#1476)
• Support generic_const_exprs where-clauses such as where [(); { T::COUNT }]: in non-"full" mode (#1478)

... (truncated)

Commits

• 43632bf Release 2.0.38
• abd2c21 Merge pull request #1518 from Vanille-N/master
• 6701e60 Absolute path to bool in custom_punctuation.rs
• 7313d24 Resolve single_match_else pedantic clippy lint in code generator
• 67ab64f Include unexpected token in the test failure message
• 137ae33 Check no remaining token after the first literal
• 258e9e8 Ignore single_match_else pedantic clippy lint in test
• 92fd50e Test docs.rs documentation build in CI
• 9681088 Release 2.0.37
• fbe3bc2 Work around unknown_lints warning on rustc older than 1.64
• Additional commits viewable in compare view

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[dependabot]

Superseded by #580.