sc-executor-wasmtime: Do not use absolute path to `Cargo.toml` in test (#14370)

* sc-executor-wasmtime: Do not use absolute path to `Cargo.toml` in test

As the test is executed inside the workspace, `cargo metadata` will automatically detect the correct
`Cargo.toml`. This is required for the mono repo.

* ".git/.scripts/commands/fmt/fmt.sh"

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Co-authored-by: command-bot <>