Update opencv requirement from 0.61 to 0.75

[dependabot]

Updates the requirements on opencv to permit the latest version.

Changelog

Sourced from opencv's changelog.

• 0.75.0

  • Add support for OpenCV 4.7.0.
  • Add support for C++ function call operator: operator ().

• 0.74.2

  • Adjust dependencies to ensure that jobserver is the appropriate version (fixes twistedfall/opencv-rust#400).

• 0.74.1

  • Fix building when -j1 cargo option is specified (fixes twistedfall/opencv-rust#380).

• 0.74.0

  • Add support aruco_detector module present in the future opencv_contrib.

• 0.73.0

  • Add basic support for the Graph-API (gapi) module.
  • Generate bindings for std::tuple and std::pair.
  • Add support for the following operators: !=, >, >=, <, <=, &, |, ^, ~.
  • Correctly handle rvalue reference (&&) as move operation.
  • Due to multiple internal improvements some functions have slightly changed names.

• 0.72.0/0.72.1

  • Make lower_bound argument of imgproc::emd() optional.
  • Fix semantics of VectorIterator::nth to follow the documentation for Iterator.
  • Fix Android build failure (#392)
  • Fix constant crate recompilation (#390)

• 0.71.0

  • Multiple improvements to the Vector type:
    • VectorRefIterator is not cloneable.
    • Better performance and correctness for Vector iterators.
    • Implement Vector::from_elem().
    • Make sure that Vector<T: Send + Sync> is also Send + Sync.
  • Fix building on platforms where c_char ≠ u8.

• 0.70.0

  • Internal improvements and reorganization

• 0.69.0

  • Fix building with clang-15.
  • Rename distort_points to fisheye_distort_points for consistency.

• 0.68.0

  • Make sure that howToGetFeatures argument of the createStructuredEdgeDetection() is nullable.
  • Add OutputArray and InputOutputArray implementations for Mat_.

• 0.67.0

  • Change fourcc method to accept chars instead of i8s.
  • Remove gapi feature as this module is not supported at the moment.

• 0.66.0

... (truncated)

Commits

• 1aa7a2a 0.75.0 Regenerate bindings
• be9b3d0 Bump OpenCV to 4.7.0
• f2614f6 Add support for function call operator
• ae289b6 Improve class simplicity detection
• 150b5d9 Rework export config tweaking
• 26cd186 Move more Rust specific binding generation functionality into its module
• 07f8d8c More cleanup
• 0f287b6 Move more of the logic specific to rust native generation into its own module
• c1c4d3b Remove unnecessary generic type on the *Extern traits
• eade0fb Cleanup
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)