Made optimization deprecating modulus operator
minor #11574 [Security] Made optimization on constant-time algorithm removing modulus operator (yosmanyga)

This PR was merged into the 2.3 branch.

Discussion
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[Security] Made optimization on constant-time algorithm removing modulus operator

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | -
| License       | MIT
| Doc PR        | -

This fix improves the constant-time algorithm used to compare strings, as it removes the `%` operator inside the loop.

Commits
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000bd0d Made optimization deprecating modulus operator