Bump com.squareup.okio:okio from 3.9.0 to 3.9.1 in the okio group (#261)

Bumps the okio group with 1 update: [com.squareup.okio:okio](https://github.com/square/okio).


Updates `com.squareup.okio:okio` from 3.9.0 to 3.9.1
- [Release notes](https://github.com/square/okio/releases)
- [Changelog](https://github.com/square/okio/blob/master/CHANGELOG.md)
- [Commits](square/okio@parent-3.9.0...3.9.1)

---
updated-dependencies:
- dependency-name: com.squareup.okio:okio
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: okio
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

build.gradle.kts

@@ -70,7 +70,7 @@ dependencies {
   testRuntimeOnly("ch.qos.logback:logback-classic:[1.2,2)!!1.3.14")
 
   api("com.squareup.okhttp3:okhttp:4.12.0")
-  implementation("com.squareup.okio:okio:3.9.0")
+  implementation("com.squareup.okio:okio:3.9.1")
 
   implementation("com.kohlschutter.junixsocket:junixsocket-core:2.10.0@pom") {
     isTransitive = true