Update Rust crate zed_llm_client to v0.1.2 (#24329)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [zed_llm_client](https://crates.io/crates/zed_llm_client) |
workspace.dependencies | patch | `0.1.1` -> `0.1.2` |

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Release Notes:

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Cargo.lock

@@ -16650,9 +16650,9 @@ dependencies = [
 
 [[package]]
 name = "zed_llm_client"
-version = "0.1.1"
+version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "54ca07d631d9d758f1820c7a7e7854ca00619b9783a5b6b3b6057fef06c786cb"
+checksum = "4ab9496dc5c80b2c5fb9654a76d7208d31b53130fb282085fcdde07653831843"
 dependencies = [
  "serde",
 ]