Bump okhttp from 4.6.0 to 4.8.0

Bumps [okhttp](https://github.com/square/okhttp) from 4.6.0 to 4.8.0.
- [Release notes](https://github.com/square/okhttp/releases)
- [Changelog](https://github.com/square/okhttp/blob/master/CHANGELOG.md)
- [Commits](square/okhttp@parent-4.6.0...parent-4.8.0)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]

build.gradle

@@ -24,7 +24,7 @@ buildscript {
 }
 
 dependencies {
-    implementation 'com.squareup.okhttp3:okhttp:4.6.0'
+    implementation 'com.squareup.okhttp3:okhttp:4.8.0'
     implementation 'com.google.code.gson:gson:2.8.6'
     testImplementation group: 'org.testng', name: 'testng', version: '7.1.0'
     testImplementation 'commons-io:commons-io:2.6'