chore: release v0.22.0 (#725)

## 🤖 New release
* `testcontainers`: 0.21.1 -> 0.22.0

<details><summary><i><b>Changelog</b></i></summary><p>

<blockquote>

## [0.22.0] - 2024-08-30

### Details
#### Bug Fixes
- [❗] Docker socket detection on unix
([#721](#721))

#### Features
- Add `working_dir` to `ContainerRequest`,`ImageExt`
([#724](#724))

#### Miscellaneous Tasks
- Added `#![forbid(unsafe_code)]` to the library
([#722](#722))
</blockquote>


</p></details>

---
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CHANGELOG.md

@@ -2,6 +2,16 @@
 
 All notable changes to this project will be documented in this file.
 
+## [0.22.0] - 2024-08-30
+### Details
+#### Bug Fixes
+- [❗] Docker socket detection on unix ([#721](https://github.com/testcontainers/testcontainers-rs/pull/721))
+
+#### Features
+- Add `working_dir` to `ContainerRequest`,`ImageExt` ([#724](https://github.com/testcontainers/testcontainers-rs/pull/724))
+
+#### Miscellaneous Tasks
+- Added `#![forbid(unsafe_code)]` to the library ([#722](https://github.com/testcontainers/testcontainers-rs/pull/722))
 ## [0.21.1] - 2024-08-05
 ### Details
 #### Features

testcontainers/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "testcontainers"
-version = "0.21.1"
+version = "0.22.0"
 categories = ["development-tools::testing"]
 readme = "README.md"
 authors.workspace = true