Fix undefined method error for Compare, Commit controllers

What does this MR do and why?

• Contributes to: #351520 (closed)

• Sentry: https://sentry.gitlab.net/gitlab/gitlabcom/issues/3246803

• Use strong parameters for page parameter

Screenshots or screen recordings

Before	After

How to set up and validate locally

1. Visit link http://127.0.0.1:3000/gitlab-org/gitlab-shell/-/compare/13-18-stable...main?from_project_id=2&page[test]=test
2. Invalid page value should not raise an exception

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.