Categorize the os error codes 5 and 28 as storage full user errors

[Kerollmops]

This PR is related to meilisearch/meilisearch#2255 and correctly categorizes the os error codes 5 and 28 as a UserError::NoSpaceLeftOnDevice error. We will display the message: There is no more space left on the device. Consider increasing the size of the disk/partition when we encounter one of those two os error codes.

[irevoire]

👍

[curquiza]

@Kerollmops check it indeed returns the code error no_space_left_on_device https://github.com/meilisearch/specifications/blob/main/text/0061-error-format-and-definitions.md#no_space_left_on_device

[ManyTheFish]

Hey @curquiza, the error code can't be returned by Meilisearch directly but could come from milli, but milli never uses this error, so this error code is never returned.
However, there are some ways that an Internal Error could be returned with a message containing something equivalent to no space left on device, we write in a file at least during the snapshot and dump process when writing the snapshot/dump, and the indexing process via grenad. Unfortunately, there is no specialized error variant equivalent to our no_space_left_on_device so far, making it difficult to bind the error.

note that LMDB will not return a such error.