Create RefreshTokenParams

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/auth/login/RefreshTokenParams.kt

+package org.matrix.android.sdk.internal.auth.login
+
+import com.squareup.moshi.Json
+import com.squareup.moshi.JsonClass
+
+/**
+ * Created for Circles /refresh
+ */
+@JsonClass(generateAdapter = true)
+data class RefreshTokenParams(
+        @Json(name = "refresh_token")
+        val refreshToken: String
+)