JsonEncodingException when call LottieAnimationView.setAnimationFromUrl

[KeWeize]

Describe the bug
Lottie 4.2.1
call LottieAnimationView.setAnimationFromUrl(..)，when download zip file's Content-Type is not 'application/zip'，maybe is 'application/x-zip' or "application/x-zip-compressed"，exception occurs：
Caused by: com.airbnb.lottie.parser.moshi.JsonEncodingException: Use JsonReader.setLenient(true) to accept malformed JSON at path $
at com.airbnb.lottie.parser.moshi.JsonReader.syntaxError(JsonReader.java:249)
at com.airbnb.lottie.parser.moshi.JsonUtf8Reader.checkLenient(JsonUtf8Reader.java:952)
at com.airbnb.lottie.parser.moshi.JsonUtf8Reader.doPeek(JsonUtf8Reader.java:348)
at com.airbnb.lottie.parser.moshi.JsonUtf8Reader.beginObject(JsonUtf8Reader.java:137)

Screenshots

Only Content-Type 'application/zip' be handled as '.ZIP' file

[KeWeize]

I'm so sorry for my poor grammar~.~

[gpeal]

I can add x-zip and x-zip-compressed to the list of supported MIME types.