[nit] Move cnt definition to the branch it's used in. (#1683) · rust-bakery/nom@3c2b2e1

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions-rs/toolchain@v1, Swatinem/rust-cache@v1, actions-rs/cargo@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

The `save-state` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

using `.clone()` on a double reference, which returns `&[u8]` instead of cloning the inner type

using `.clone()` on a double reference, which returns `&[u8]` instead of cloning the inner type

using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type

using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type

`nom` (lib) generated 4 warnings

using `.clone()` on a double reference, which returns `&[u8]` instead of cloning the inner type

using `.clone()` on a double reference, which returns `&[u8]` instead of cloning the inner type

using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type

using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type

`nom` (lib) generated 4 warnings

`nom` (lib test) generated 4 warnings (4 duplicates)

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