Ensure partial put data range not exceed ContentRange declared

[Chenjp]

Ensure updated content size not exceeds bounds (end-start+1) declared by Content-Range header.

For backwards compatibility, just discard the rest part instead of a sending 400.

[Chenjp]

As expected:

curl -i http://localhost:1080/uploads/size-1.dat -X PUT -H "Content-Range: Bytes 0-0/1" -d 111111

HTTP/1.1 201 Created

curl -i http://localhost:1080/uploads/size-1.dat

HTTP/1.1 200 OK
Date: Thu, 23 Jan 2025 05:55:51 GMT
Server: Apache/2.4.62 (Unix)
Last-Modified: Thu, 23 Jan 2025 05:55:39 GMT
ETag: "1-62c5942780a39"
Accept-Ranges: bytes
Content-Length: 1

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