zstd is not supported by JMeter

### Expected behavior

The JSON response should be a valid JSON
the expected response should look like this (as it does when we don't use zstd --, using Accept-Encoding: gzip, deflate, br):


### Actual behavior

This is how the JSON is presented in JMeter View Results Tree


### Steps to reproduce the problem

I used both: JMeter Recorder and BlazeMeter Auto Correlation recorder to record one of the website who is delivered through CloudFlare CDN and during the recording I saw that response is not properly decoded and shown.
Script contains in request headers: Accept-Encoding: gzip, deflate, br, zstd

In the browser (Chrome) we can also see the call having zstd as accept-encoding


for testing you can use this cURL command:
curl "https://api.peviitor.ro/v3/total/" \
-H "Accept: */*" \
-H "Accept-Language: en-US,en;q=0.9,ro-RO;q=0.8,ro;q=0.7" \
-H "Origin: https://peviitor.ro" \
-H "Priority: u=1, i" \
-H "Referer: https://peviitor.ro/" \
-H "Sec-CH-UA: \"Not A(Brand\";v=\"8\", \"Chromium\";v=\"132\", \"Google Chrome\";v=\"132\"" \
-H "Sec-CH-UA-Mobile: ?0" \
-H "Sec-CH-UA-Platform: \"Windows\"" \
-H "Sec-Fetch-Dest: empty" \
-H "Sec-Fetch-Mode: cors" \
-H "Sec-Fetch-Site: same-site" \
-H "User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36"

Run the script
Check in View Results Tree what the endpoint is returning

### JMeter Version

5.6.3

### Java Version

openjdk version "17.0.14" 2025-01-21 LTS

### OS Version

Windows 11 Enterprise 23H2