Keep signature for Response<T>
-if interface * { @retrofit2.http.* <methods>; }
-keep,allowobfuscation interface <1>
-# Keep generic signature of Call (R8 full mode strips signatures from non-kept items).
+# Keep generic signature of Call, Response (R8 full mode strips signatures from non-kept items).
-keep,allowobfuscation,allowshrinking interface retrofit2.Call
+-keep,allowobfuscation,allowshrinking class retrofit2.Response
# With R8 full mode generic signatures are stripped for classes that are not
# kept. Suspend functions are wrapped in continuations where the type argument
