Update Rust crate proc-macro2 to v1.0.92 (#20967)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [proc-macro2](https://redirect.github.com/dtolnay/proc-macro2) |
dependencies | patch | `1.0.89` -> `1.0.92` |

---

### Release Notes

<details>
<summary>dtolnay/proc-macro2 (proc-macro2)</summary>

###
[`v1.0.92`](https://redirect.github.com/dtolnay/proc-macro2/releases/tag/1.0.92)

[Compare
Source](https://redirect.github.com/dtolnay/proc-macro2/compare/1.0.91...1.0.92)

- Improve compiler/fallback mismatch panic message
([#&#8203;487](https://redirect.github.com/dtolnay/proc-macro2/issues/487))

###
[`v1.0.91`](https://redirect.github.com/dtolnay/proc-macro2/releases/tag/1.0.91)

[Compare
Source](https://redirect.github.com/dtolnay/proc-macro2/compare/1.0.90...1.0.91)

- Fix panic *"compiler/fallback mismatch 949"* when using
TokenStream::from_str from inside a proc macro to parse a string
containing doc comment
([#&#8203;484](https://redirect.github.com/dtolnay/proc-macro2/issues/484))

###
[`v1.0.90`](https://redirect.github.com/dtolnay/proc-macro2/releases/tag/1.0.90)

[Compare
Source](https://redirect.github.com/dtolnay/proc-macro2/compare/1.0.89...1.0.90)

- Improve error recovery in TokenStream's and Literal's FromStr
implementations to work around
[https://github.com/rust-lang/rust/issues/58736](https://redirect.github.com/rust-lang/rust/issues/58736)
such that rustc does not poison compilation on codepaths that should be
recoverable errors
([#&#8203;477](https://redirect.github.com/dtolnay/proc-macro2/issues/477),
[#&#8203;478](https://redirect.github.com/dtolnay/proc-macro2/issues/478),
[#&#8203;479](https://redirect.github.com/dtolnay/proc-macro2/issues/479),
[#&#8203;480](https://redirect.github.com/dtolnay/proc-macro2/issues/480),
[#&#8203;481](https://redirect.github.com/dtolnay/proc-macro2/issues/481),
[#&#8203;482](https://redirect.github.com/dtolnay/proc-macro2/issues/482))

</details>

---

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Release Notes:

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