*  Fix in `okhttp-coroutines`: Don't leak response bodies in `executeAsync()`. We had a bug where
    we didn't call `Response.close()` if the coroutine was canceled before its response was
    returned.

 *  Upgrade: [Okio 3.9.0][okio_3_9_0].

 *  Upgrade: [Kotlin 1.9.23][kotlin_1_9_23].

 *  Upgrade: [Unicode® IDNA 15.1.0][idna_15_1_0]


## Version 5.0.0-alpha.12

_2023-12-17_

    <javahome-resolver-maven-plugin.version>1.0.2</javahome-resolver-maven-plugin.version>
    <jimfs.version>1.3.1</jimfs.version>
    <jspecify.version>1.0.0</jspecify.version>
    <jsr305.version>3.0.2</jsr305.version>
    <junit.version>4.13.2</junit.version>
    <listenablefuture.version>9999.0-empty-to-avoid-conflict-with-guava</listenablefuture.version>
    <maven-antrun-plugin.version>3.1.0</maven-antrun-plugin.version>

    <javahome-resolver-maven-plugin.version>1.0.2</javahome-resolver-maven-plugin.version>
    <jimfs.version>1.3.1</jimfs.version>
    <jspecify.version>1.0.0</jspecify.version>
    <jsr305.version>3.0.2</jsr305.version>
    <junit.version>4.13.2</junit.version>
    <listenablefuture.version>9999.0-empty-to-avoid-conflict-with-guava</listenablefuture.version>
    <maven-antrun-plugin.version>3.1.0</maven-antrun-plugin.version>

- Introduced `v1alpha1` API for mutating admission policies, enabling extensible #     admission control via CEL expressions (KEP  3962: Mutating Admission Policies). #     To use, enable the `MutatingAdmissionPolicy` feature gate and the `admissionregistration.k8s.io/v1alpha1` #     API via `--runtime-config`. ([#127134](https://github.com/kubernetes/kubernetes/pull/127134), [@jp...