Bump syn from 2.0.89 to 2.0.95

[dependabot]

Bumps syn from 2.0.89 to 2.0.95.

Release notes

Sourced from syn's releases.

2.0.95

• Fix parenthesization of struct literals in let-chains (#1832)

2.0.94

• Expression precedence fixes (#1811, #1812, #1813, #1814, #1815, #1816, #1818, #1819, #1820, #1825, #1826, #1827, #1828, #1829, #1830)

2.0.93

• Fix expression parsing edge cases: x as T <<= y (#1804), break as T (#1805), match x { _ if .. => {} } (#1807)
• Fix expression printing edge cases: || -> T 'a: {} (#1806), if break x {} (#1808, #1810)

2.0.92

• Fix parenthesization of jumps inside ranges (#1798)

2.0.91

• Support parsing Vec<Arm> using parse_quote! (#1796, #1797)

2.0.90

• Fix automatic parenthesization of subexpressions containing outer attributes, such as (#[attr] thing).field (#1785)
• Fix automatic parenthesization of function calls via a struct field, such as (thing.field)() and thing.0() (#1786)

Commits

• c7b7638 Release 2.0.95
• a809689 Merge pull request #1832 from dtolnay/cond
• 3f8bac6 Rewrite condition printing to parenthesize leafs instead of whole cond
• 52699de Print syntax trees in test_fixup failure
• 5c935d2 Reuse print_subexpression outside of expr.rs
• 505ab00 Fix trailing comma not inserted by rustfmt
• 417ff92 Release 2.0.94
• b2fa210 Add test of deeply nested prefix ranges
• bd02f07 Test larger expr depth
• 8b162d4 Merge pull request #1830 from dtolnay/scan
• Additional commits viewable in compare view

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