Auto merge of #14186 - rust-lang:renovate/msrv, r=epage

chore(deps): update msrv (3 versions) to v1.77

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This PR contains the following updates:

| Package | Update | Change | Pending |
|---|---|---|---|
| [MSRV:3](https://togithub.com/rust-lang/rust) | minor | `1.76` -> `1.77` | `1.79` (+1) |

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### Release Notes

<details>
<summary>rust-lang/rust (MSRV:3)</summary>

### [`v1.77`](https://togithub.com/rust-lang/rust/blob/HEAD/RELEASES.md#Version-1772-2024-04-09)

[Compare Source](https://togithub.com/rust-lang/rust/compare/1.76.0...1.77.0)

\===========================

<a id="1.77.2"></a>

-   [CVE-2024-24576: fix escaping of Windows batch file arguments in `std::process::Command`](https://blog.rust-lang.org/2024/04/09/cve-2024-24576.html)

</details>

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Author: bors

Cargo.toml

@@ -11,7 +11,7 @@ exclude = [
 ]
 
 [workspace.package]
-rust-version = "1.76"  # MSRV:3
+rust-version = "1.77"  # MSRV:3
 edition = "2021"
 license = "MIT OR Apache-2.0"
 homepage = "https://github.com/rust-lang/cargo"