Remove the few instances of non-global hint declarations. · coq-community/math-classes@eb5b610

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

Adding and removing hints in the core database implicitly is

Adding and removing hints in the core database implicitly is

Adding and removing hints in the core database implicitly is

There is no flag or option with this name: "Automatic Introduction".

Notation "_ = _" was already used in scope type_scope.

Declaring a scope implicitly is deprecated; use in advance an

Notation "_ ≠ _" was already used in scope type_scope.

Adding and removing hints in the core database implicitly is

Adding and removing hints in the core database implicitly is

Adding and removing hints in the core database implicitly is

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