chore(deps): bump syn from 2.0.60 to 2.0.63

[dependabot[bot]]

Bumps syn from 2.0.60 to 2.0.63.

Release notes

Sourced from syn's releases.

2.0.63

• Parse and print long if-else-if chains without reliance on deep recursion to avoid overflowing stack (#1644, #1645)

2.0.62

• Reject invalid unparenthesized range and comparison operator expressions (#1642, #1643)

2.0.61

• Check for legal binding name in the ident of Pat::Ident (#1627)
• Resolve unexpected_cfgs warning (#1635)

Commits

• 8bcd277 Release 2.0.63
• 6d1113d Merge pull request #1645 from dtolnay/ifelse
• 40950dd Remove recursion from printing of Expr::If
• e2e7f2d Merge pull request #1644 from dtolnay/ifelse
• 70777ce Remove recursion from parsing of Expr::If
• e9e6329 Release 2.0.62
• c79cea1 Merge pull request #1643 from dtolnay/chainedcompare
• dc4ffde Require parens for chained comparison binops
• c463a74 Add tests of binop associativity
• da509d5 Add test of assignment and range precedence
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually - `@dependabot show ignore conditions` will show all of the ignore conditions of the specified dependency - `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)