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Remove it from request handler since there's already the context of the
request path, added through TraceLayer.

They are no longer needed in the 2021 edition.

Upgrades Ruma again to make this work.

Should make the code a little bit easier to read.

Co-authored-by: Timo Kösters <timo@koesters.xyz>

The spec does not require servers to apply a room canonical alias event upon room creation (yet).
Still, synapse does that, since users can set their desired alias in Elements room creation dialog.
With this commit, conduit also sets that alias if it is a valid one.

This closes https://gitlab.com/famedly/conduit/-/issues/123

Signed-off-by: Kurt Roeckx <kurt@roeckx.be>

The conversion between the two is now direct and thus shouldn't lose the state_keys.