Update ink_core deps (#237)

* [core] remove unused/removed lints

* [core] update smallvec dependency to 1.0
10 jobs for master in 24 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Check Workspace
failed #272436
linux-docker
cargo-build-nf

00:00:19

failed #272430
linux-docker
cargo-check-af

00:00:19

failed #272431
linux-docker
cargo-check-nf

00:00:18

failed #272433
linux-docker
cargo-clippy-af

00:00:18

failed #272434
linux-docker
cargo-clippy-nf

00:00:19

failed #272432
linux-docker
cargo-fmt

00:00:23

failed #272435
linux-docker
cargo-test-af

00:00:18

 
  Examples
skipped #272439
linux-docker
examples-abi
skipped #272438
linux-docker
examples-test
skipped #272437
linux-docker
examples-wasm
 
Name Stage Failure
failed
cargo-fmt Check Workspace
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cargo-build-nf Check Workspace
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cargo-clippy-nf Check Workspace
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cargo-test-af Check Workspace
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cargo-check-af Check Workspace
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cargo-clippy-af Check Workspace
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cargo-check-nf Check Workspace
No job log