Update Rust crate mimalloc to v0.1.46 (#27964)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [mimalloc](https://redirect.github.com/purpleprotocol/mimalloc_rust) |
dependencies | patch | `0.1.45` -> `0.1.46` |

---

### Release Notes

<details>
<summary>purpleprotocol/mimalloc_rust (mimalloc)</summary>

###
[`v0.1.46`](https://redirect.github.com/purpleprotocol/mimalloc_rust/releases/tag/v0.1.46):
Version 0.1.46

[Compare
Source](https://redirect.github.com/purpleprotocol/mimalloc_rust/compare/v0.1.45...v0.1.46)

##### Changes

-   Fixed musl builds.

</details>

---

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---

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---

Release Notes:

- N/A

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Cargo.lock

@@ -7937,9 +7937,9 @@ checksum = "8355be11b20d696c8f18f6cc018c4e372165b1fa8126cef092399c9951984ffa"
 
 [[package]]
 name = "libmimalloc-sys"
-version = "0.1.41"
+version = "0.1.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b20daca3a4ac14dbdc753c5e90fc7b490a48a9131daed3c9a9ced7b2defd37b"
+checksum = "ec9d6fac27761dabcd4ee73571cdb06b7022dc99089acbe5435691edffaac0f4"
 dependencies = [
  "cc",
  "libc",
@@ -8610,9 +8610,9 @@ dependencies = [
 
 [[package]]
 name = "mimalloc"
-version = "0.1.45"
+version = "0.1.46"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "03cb1f88093fe50061ca1195d336ffec131347c7b833db31f9ab62a2d1b7925f"
+checksum = "995942f432bbb4822a7e9c3faa87a695185b0d09273ba85f097b54f4e458f2af"
 dependencies = [
  "libmimalloc-sys",
 ]
@@ -18106,7 +18106,7 @@ dependencies = [
 
 [[package]]
 name = "zed"
-version = "0.183.0"
+version = "0.182.0"
 dependencies = [
  "activity_indicator",
  "agent",

crates/zed/Cargo.toml

@@ -2,7 +2,7 @@
 description = "The fast, collaborative code editor."
 edition.workspace = true
 name = "zed"
-version = "0.183.0"
+version = "0.182.0"
 publish.workspace = true
 license = "GPL-3.0-or-later"
 authors = ["Zed Team <hi@zed.dev>"]