Update warp dependency

[rekby]

After merged end released seanmonstar/warp#846

Because warp has dependencies to multipart -> buf_redux, which contains feature incompatibilities.

Clippy warning

The following warnings were discovered during the build. These warnings are an indication that the packages contain code that will become an error in a future release of Rust. These warnings typically cover changes to close soundness problems, unintended or undocumented behavior, or critical problems that cannot be fixed in a backwards-compatible fashion, and are not expected to be in wide use.

Each warning should contain a link for more information on what the warning
means and how to resolve it.

To solve this problem, you can try the following approaches:

• If the issue is not solved by updating the dependencies, a fix has to be
  implemented by those dependencies. You can help with that by notifying the
  maintainers of this problem (e.g. by creating a bug report) or by proposing a
  fix to the maintainers (e.g. by creating a pull request):

  • [email protected]

  • Repository: https://github.com/abonander/buf_redux

  • Detailed warning command: cargo report future-incompatibilities --id 5 --package [email protected]

  • [email protected]

  • Repository: http://github.com/abonander/multipart

  • Detailed warning command: cargo report future-incompatibilities --id 5 --package [email protected]

• If waiting for an upstream fix is not an option, you can use the [patch]
  section in Cargo.toml to use your own version of the dependency. For more
  information, see:
  https://doc.rust-lang.org/cargo/reference/overriding-dependencies.html#the-patch-section

The package buf_redux v0.8.4 currently triggers the following future incompatibility lints:

warning: trailing semicolon in macro used in expression position
--> /Users/rekby/.cargo/registry/src/github.com-1ecc6299db9ec823/buf_redux-0.8.4/src/policy.rs:25:57
|
25 | ($val:expr) => ( return $crate::policy::DoRead($val); );
| ^
...
118 | if buffer.len() >= self.0 { do_read!(false) }
| --------------- in this macro invocation
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #79813 rust-lang/rust#79813
= note: macro invocations at the end of a block are treated as expressions
= note: to ignore the value produced by the macro, add a semicolon after the invocation of do_read
= note: #[allow(semicolon_in_expressions_from_macros)] on by default
= note: this warning originates in the macro do_read (in Nightly builds, run with -Z macro-backtrace for more info)

The package multipart v0.18.0 currently triggers the following future incompatibility lints:

warning: trailing semicolon in macro used in expression position
--> /Users/rekby/.cargo/registry/src/github.com-1ecc6299db9ec823/multipart-0.18.0/src/server/field.rs:30:11
|
30 | ));
| ^
...
174 | None => invalid_cont_disp!(
| ________-
175 | | "expected additional data after Content-Disposition type",
176 | | header.val
177 | | ),
| |- in this macro invocation
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #79813 rust-lang/rust#79813
= note: #[allow(semicolon_in_expressions_from_macros)] on by default
= note: this warning originates in the macro invalid_cont_disp (in Nightly builds, run with -Z macro-backtrace for more info)

warning: trailing semicolon in macro used in expression position
--> /Users/rekby/.cargo/registry/src/github.com-1ecc6299db9ec823/multipart-0.18.0/src/server/field.rs:30:11
|
30 | ));
| ^
...
182 | None => invalid_cont_disp!(
| ________-
183 | | "expected field name and maybe filename, got",
184 | | after_disp_type
185 | | ),
| |- in this macro invocation
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #79813 rust-lang/rust#79813
= note: #[allow(semicolon_in_expressions_from_macros)] on by default
= note: this warning originates in the macro invalid_cont_disp (in Nightly builds, run with -Z macro-backtrace for more info)