build(deps): bump proc-macro2 from 1.0.44 to 1.0.47

[dependabot[bot]]

Bumps proc-macro2 from 1.0.44 to 1.0.47.

Release notes

Sourced from proc-macro2's releases.

1.0.47

• Fix integer overflow when nesting depth of nested comments exceeds 4 billion (#357)

1.0.46

• Make proc_macro2::TokenStream's FromStr impl consistent with proc_macro::TokenStream's on strings that begin with a byte order mark \u{feff} (#353)

1.0.45

• Fix panic on parsing disallowed raw identifiers such as r#self (#351)

Commits

• 47c91c8 Release 1.0.47
• c694208 Make i's inferred type explicit to be consistent with depth
• 46e9bd6 Merge pull request #358 from dtolnay/depth
• 5635f1b Fix integer overflow in nested comment parser
• 69150f4 Release 1.0.46
• 6004b0a Merge pull request #354 from dtolnay/bom
• 1d068c8 Test that byte order mark can only go at beginning of input
• e2327f0 Strip a byte order mark if present
• eeb2e5b Add a test involving byte order mark
• f26128d Release 1.0.45
• 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 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)

[coveralls]

coverage: 96.215%. remained the same when pulling fe8b04075adb1b6848d8507173e8877480cc769b on dependabot/cargo/proc-macro2-1.0.47 into a8940d7f466219678113f8048534bfe98ae10de0 on master.

[dependabot[bot]]

Superseded by #387.