Update Rust crate arrayvec to v0.7.6 (#16614)

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [arrayvec](https://togithub.com/bluss/arrayvec) | dependencies | patch
| `0.7.4` -> `0.7.6` |

---

### Release Notes

<details>
<summary>bluss/arrayvec (arrayvec)</summary>

###
[`v0.7.6`](https://togithub.com/bluss/arrayvec/blob/HEAD/CHANGELOG.md#076)

[Compare
Source](https://togithub.com/bluss/arrayvec/compare/0.7.5...0.7.6)

- Fix no-std build
[#&#8203;274](https://togithub.com/bluss/arrayvec/pull/274)

###
[`v0.7.5`](https://togithub.com/bluss/arrayvec/blob/HEAD/CHANGELOG.md#075)

[Compare
Source](https://togithub.com/bluss/arrayvec/compare/0.7.4...0.7.5)

- Add `as_ptr` and `as_mut_ptr` to `ArrayString`
[@&#8203;YuhanLiin](https://togithub.com/YuhanLiin)
[#&#8203;260](https://togithub.com/bluss/arrayvec/pull/260)
- Add borsh serialization support by
[@&#8203;honzasp](https://togithub.com/honzasp) and
[@&#8203;Fuuzetsu](https://togithub.com/Fuuzetsu)
[#&#8203;259](https://togithub.com/bluss/arrayvec/pull/259)
- Move length field before before data in ArrayVec and ArrayString by
[@&#8203;JakkuSakura](https://togithub.com/JakkuSakura)
[#&#8203;255](https://togithub.com/bluss/arrayvec/pull/255)
- Fix miri error for ZST case in extend by
[@&#8203;bluss](https://togithub.com/bluss)
- implement AsRef<Path> for ArrayString by
[@&#8203;Zoybean](https://togithub.com/Zoybean)
[#&#8203;218](https://togithub.com/bluss/arrayvec/pull/218)
- Fix typos in changelog by
[@&#8203;striezel](https://togithub.com/striezel)
[#&#8203;241](https://togithub.com/bluss/arrayvec/pull/241)
- Add `as_slice`, `as_mut_slice` methods to `IntoIter` by
[@&#8203;clarfonthey](https://togithub.com/clarfonthey)
[#&#8203;224](https://togithub.com/bluss/arrayvec/pull/224)

</details>

---

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Release Notes:

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Cargo.lock

@@ -282,9 +282,9 @@ checksum = "9d151e35f61089500b617991b791fc8bfd237ae50cd5950803758a179b41e67a"
 
 [[package]]
 name = "arrayvec"
-version = "0.7.4"
+version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "96d30a06541fbafbc7f82ed10c06164cfbd2c401138f6addd8404629c4b16711"
+checksum = "7c02d123df017efcdfbd739ef81735b36c5ba83ec3c59c80a9d7ecc718f92e50"
 
 [[package]]
 name = "as-raw-xcb-connection"