Merge #1027

1027: Bump libc from 0.2.65 to 0.2.66 r=nlewycky a=dependabot-preview[bot]

Bumps [libc](https://github.com/rust-lang/libc) from 0.2.65 to 0.2.66.
<details>
<summary>Commits</summary>

- [`4f11029`](rust-lang/libc@4f11029) Bump patch version to 0.2.66
- [`bba019b`](rust-lang/libc@bba019b) Auto merge of [#1610](https://github-redirect.dependabot.com/rust-lang/libc/issues/1610) - GrayJack:utmp_netbsd, r=gnzlbg
- [`ea0a54a`](rust-lang/libc@ea0a54a) Auto merge of [#1608](https://github-redirect.dependabot.com/rust-lang/libc/issues/1608) - lzutao:netbsd-mut-pthread_setname_np, r=gnzlbg
- [`42289eb`](rust-lang/libc@42289eb) Implement utmp for NetBSD
- [`cfd561c`](rust-lang/libc@cfd561c) Auto merge of [#1605](https://github-redirect.dependabot.com/rust-lang/libc/issues/1605) - zvirja:fix-mipsel-unknown-linux-uclibc, r=gnzlbg
- [`51ae96a`](rust-lang/libc@51ae96a) Auto merge of [#1576](https://github-redirect.dependabot.com/rust-lang/libc/issues/1576) - GrayJack:utmpx_netbsd, r=gnzlbg
- [`096d868`](rust-lang/libc@096d868) Auto merge of [#1584](https://github-redirect.dependabot.com/rust-lang/libc/issues/1584) - psumbera:master, r=gnzlbg
- [`88f6587`](rust-lang/libc@88f6587) Auto merge of [#1607](https://github-redirect.dependabot.com/rust-lang/libc/issues/1607) - jclulow:futimens, r=gnzlbg
- [`5130285`](rust-lang/libc@5130285) Auto merge of [#1606](https://github-redirect.dependabot.com/rust-lang/libc/issues/1606) - msizanoen1:riscv, r=gnzlbg
- [`a06978b`](rust-lang/libc@a06978b) Fix breakage due to [rust-lang/cargo#7560](https://github-redirect.dependabot.com/rust-lang/cargo/pull/7560) and rust-lan...
- Additional commits viewable in [compare view](rust-lang/libc@0.2.65...0.2.66)
</details>
<br />

[![Dependabot compatibility score](https://api.dependabot.com/badges/compatibility_score?dependency-name=libc&package-manager=cargo&previous-version=0.2.65&new-version=0.2.66)](https://dependabot.com/compatibility-score.html?dependency-name=libc&package-manager=cargo&previous-version=0.2.65&new-version=0.2.66)

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-automerge-start)
[//]: # (dependabot-automerge-end)

---

<details>
<summary>Dependabot commands and options</summary>
<br />

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)
- `@dependabot use these labels` will set the current labels as the default for future PRs for this repo and language
- `@dependabot use these reviewers` will set the current reviewers as the default for future PRs for this repo and language
- `@dependabot use these assignees` will set the current assignees as the default for future PRs for this repo and language
- `@dependabot use this milestone` will set the current milestone as the default for future PRs for this repo and language
- `@dependabot badge me` will comment on this PR with code to add a "Dependabot enabled" badge to your readme

Additionally, you can set the following in your Dependabot [dashboard](https://app.dependabot.com):
- Update frequency (including time of day and day of week)
- Pull request limits (per update run and/or open at any time)
- Automerge options (never/patch/minor, and dev/runtime dependencies)
- Out-of-range updates (receive only lockfile updates, if desired)
- Security updates (receive only security updates, if desired)



</details>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>