Content-Type: multipart/form-data; boundary=----WebKitFormBoundary0IAtYXyyDSLQg8kg
Content-Length: 136
X-Comment: Test parsing CR at buffer boundary (https://github.com/openwrt/luci/issues/2816)
X-Expect-Part-Value: urlencoded:A%0D%0AB
X-Buffer-Size: 2

------WebKitFormBoundary0IAtYXyyDSLQg8kg
Content-Disposition: form-data; name="1"

A
B
------WebKitFormBoundary0IAtYXyyDSLQg8kg--