android: Fix clippy error in Rust 1.89 Android Bindings

[abezukor]

There is a clippy warning in rust 1.89 that is cause all of android CI to fail. (https://github.com/alexmoon/bluest/actions/runs/17018037851/job/48243206290?pr=39)

The error is in autogenerated code, so I think it should just be supressed.

[alexmoon]

I would prefer for java-spaghetti to add the allow during bindings generation. Can you make a PR on that project and then regenerate the bindings?

[wuwbobo2021]

@abezukor I shall tell you the (kind of embarrassing) fact that the main branch of java-spaghetti has switched to use the nightly Rust with the arbitrary_self_types feature enabled, see Dirbaio/java-spaghetti#1. I'm almost not bothered by this issue in #40, thus I can't understand @Dirbaio's meaning of "changing everything again after the feature is stabilized". Currently it just declares #![allow(clippy::all)] at the header of the binding module.

In #31, @alexmoon said he prefer to wait for stabilization of that feature before updating java-spaghetti. I'm not sure of whether @Dirbaio is willing to make any backport for java-spaghetti 0.2, See Dirbaio/java-spaghetti#11.

I guess this can be merged as a workaround before a new version of java-spaghetti is released.