Bump com.squareup.okio:okio from 3.8.0 to 3.9.0

Bumps [com.squareup.okio:okio](https://github.com/square/okio) from 3.8.0 to 3.9.0.
- [Changelog](https://github.com/square/okio/blob/master/CHANGELOG.md)
- [Commits](square/okio@parent-3.8.0...parent-3.9.0)

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

Signed-off-by: dependabot[bot] <support@github.com>

client-groovy4/build.gradle.kts

@@ -112,7 +112,7 @@ dependencies {
   implementation("org.slf4j:slf4j-api:2.0.12")
   testImplementation("ch.qos.logback:logback-classic:[1.2,2)!!1.3.14")
 
-  implementation("com.squareup.okio:okio:3.8.0")
+  implementation("com.squareup.okio:okio:3.9.0")
   api("com.squareup.okhttp3:okhttp:4.12.0")
   testImplementation("com.squareup.okhttp3:mockwebserver:[4,5)")
 

client/build.gradle.kts

@@ -112,7 +112,7 @@ dependencies {
   implementation("org.slf4j:slf4j-api:2.0.12")
   testImplementation("ch.qos.logback:logback-classic:[1.2,2)!!1.3.14")
 
-  implementation("com.squareup.okio:okio:3.8.0")
+  implementation("com.squareup.okio:okio:3.9.0")
   api("com.squareup.okhttp3:okhttp:4.12.0")
   testImplementation("com.squareup.okhttp3:mockwebserver:[4,5)")