chore(internal): make OkHttp constructor internal

Author: stainless-app[bot]

onebusaway-sdk-java-client-okhttp/src/main/kotlin/org/onebusaway/client/okhttp/OkHttpClient.kt

@@ -34,7 +34,7 @@ import org.onebusaway.core.http.HttpResponse
 import org.onebusaway.errors.OnebusawaySdkIoException
 
 class OkHttpClient
-private constructor(@JvmSynthetic internal val okHttpClient: okhttp3.OkHttpClient) : HttpClient {
+internal constructor(@JvmSynthetic internal val okHttpClient: okhttp3.OkHttpClient) : HttpClient {
 
     override fun execute(request: HttpRequest, requestOptions: RequestOptions): HttpResponse {
         val call = newCall(request, requestOptions)