[cargo](deps): Bump syn from 2.0.26 to 2.0.29

[dependabot[bot]]

Bumps syn from 2.0.26 to 2.0.29.

Release notes

Sourced from syn's releases.

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)

Commits

• b387b13 Release 2.0.29
• 1faea07 Partially work around ridiculous rust-analyzer behavior
• 24d6ef4 Merge pull request #1494 from dtolnay/primitive
• 47dc5d0 Switch to using primitives in macro-generated code through std::primitive
• 020fe20 Update test suite to nightly-2023-08-05
• f561339 Update test suite to nightly-2023-08-04
• 44c5fdd Release 2.0.28
• 65aa662 Merge pull request #1491 from dtolnay/expectedexpr
• 91c84f6 Fix trivial difference between full and non-full expression parse errors
• f79ba15 Update test suite to nightly-2023-07-29
• Additional commits viewable in compare view

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[codecov[bot]]

Codecov Report

Merging #45 (db81744) into master (77bc0d3) will not change coverage. The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #45   +/-   ##
=======================================
  Coverage   84.17%   84.17%           
=======================================
  Files           5        5           
  Lines        3040     3040           
=======================================
  Hits         2559     2559           
  Misses        481      481           

[dependabot[bot]]

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