Error if message is bigger than Content-Length

[betochf]

Pr for issue #39041

The test for the changes is very simple, it just contains a 200 request with a header specifying the "Content-Lenght", in this case with a size of 2 bytes, with a response of 4 so the error could be triggered.

tests:

• If we change the value of the Content-Lenght for the actual one or a bigger one, we have no error.
• Finally, we do a request with no headers just to prove that the code still running, even with the new #changes.

[VoltrexKeyva]

Unrelated documentation changes in doc/api/errors.md. (Line 9 to Line 805 | Line 821 to Line 3241)

[betochf]

Hey @ronag for .end(), how many bytes would be a good amount so the error is not triggered? I was thinking that it should be at least half of the size of the Content-Length

[ronag]

Hey @ronag for .end(), how many bytes would be a good amount so the error is not triggered? I was thinking that it should be at least half of the size of the Content-Length

If it doesn’t match content length then error

[RaisinTen]

@betochf Could you please rebase and resolve the merge conflicts?

[betochf]

@RaisinTen done, it was an error in the Doc

[betochf]

@ronag I did the changes... which other tests should I try?

[Ayase-252]

I think 3 tests should be added at least:

• when actual length is mismatched (more or less) with Content-Length, it should throw;
• when Content-Length is negative, it should throw;