Enhancement: [no-unused-vars] support explicit resource management

[bradzacher]

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• I have searched for related issues and found none that match my proposal.
• I have searched the current rule list and found no rules that match my proposal.
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My proposal is suitable for this project

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Link to the rule's documentation

https://typescript-eslint.io/rules/no-unused-vars/

Description

From the ESLint v9.32.0 release notes:

no-unused-vars: Treats variables declared with using/await using as used, since their Symbol.dispose is implicitly called at the end of their scope. Also adds an option to ignore unused using declarations.

Fail

var replace = 'me';

Pass

usiong foo = disposable();

Additional Info

No response