Fix cppcheck warnings, typos, style issues (backport #1227)

[mergify]

🦟 Bug fix

Fixes #

Summary

• Reducing CppCheck report size, frequent warnings:
  • missing override (CI-clang seems also affected by this)
  • different argument name
  • variable scope can be reduced
• Ogre or containers in standard library most of times use size_t, better to use
• Fix typos
• In general tried to follow the rule from c++ core guidelines https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#c128-virtual-functions-should-specify-exactly-one-of-virtual-override-or-final (but changing it in all code could make PR much bigger)
• Will left comments about some specific lines
• This PR contain only non-breaking changes. Will left separate comment with couple of questions

I'm running CppCheck with compile_commands.json file which generated by cmake -DCMAKE_EXPORT_COMPILE_COMMANDS=ON (and manual path tweak to run scan on host), not make cppcheck

Checklist

• Signed all commits for DCO
• Added tests
• Updated documentation (as needed)
• Updated migration guide (as needed)
• Consider updating Python bindings (if the library has them)
• codecheck passed (See contributing)
• All tests passed (See test coverage)
• While waiting for a review on your PR, please help review another open pull request to support the maintainers
• Was GenAI used to generate this PR? If so, make sure to add "Generated-by" to your commits. (See this policy for more info.)

Note to maintainers: Remember to use Squash-Merge and edit the commit message to match the pull request summary while retaining Signed-off-by and Generated-by messages.

---

This is an automatic backport of pull request #1227 done by Mergify.

[mergify]

Cherry-pick of a395a95 has failed:

On branch mergify/bp/gz-rendering8/pr-1227
Your branch is up to date with 'origin/gz-rendering8'.

You are currently cherry-picking commit a395a952.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:
	modified:   examples/camera_tracking/GlutWindow.cc
	modified:   examples/lidar_visual/GlutWindow.cc
	modified:   include/gz/rendering/OrbitViewController.hh
	modified:   include/gz/rendering/OrthoViewController.hh
	modified:   include/gz/rendering/base/BaseBoundingBoxCamera.hh
	modified:   include/gz/rendering/base/BaseCamera.hh
	modified:   include/gz/rendering/base/BaseDepthCamera.hh
	modified:   include/gz/rendering/base/BaseDistortionPass.hh
	modified:   include/gz/rendering/base/BaseGaussianNoisePass.hh
	modified:   include/gz/rendering/base/BaseGeometry.hh
	modified:   include/gz/rendering/base/BaseGpuRays.hh
	modified:   include/gz/rendering/base/BaseGrid.hh
	modified:   include/gz/rendering/base/BaseLight.hh
	modified:   include/gz/rendering/base/BaseLightVisual.hh
	modified:   include/gz/rendering/base/BaseMaterial.hh
	modified:   include/gz/rendering/base/BaseRenderTarget.hh
	modified:   include/gz/rendering/base/BaseText.hh
	modified:   include/gz/rendering/base/BaseThermalCamera.hh
	modified:   include/gz/rendering/base/BaseWireBox.hh
	modified:   ogre/include/gz/rendering/ogre/OgreDynamicLines.hh
	modified:   ogre/include/gz/rendering/ogre/OgreGeometry.hh
	modified:   ogre/include/gz/rendering/ogre/OgreGrid.hh
	modified:   ogre/include/gz/rendering/ogre/OgreLight.hh
	modified:   ogre/include/gz/rendering/ogre/OgreProjector.hh
	modified:   ogre/include/gz/rendering/ogre/OgreRenderEngine.hh
	modified:   ogre/src/OgreConversions.cc
	modified:   ogre/src/OgreDistortionPass.cc
	modified:   ogre/src/OgreHeightmap.cc
	modified:   ogre/src/OgreLidarVisual.cc
	modified:   ogre/src/OgreMaterial.cc
	modified:   ogre/src/OgreMesh.cc
	modified:   ogre/src/OgreMeshFactory.cc
	modified:   ogre/src/OgreProjector.cc
	modified:   ogre/src/OgreRTShaderSystem.cc
	modified:   ogre/src/OgreRayQuery.cc
	modified:   ogre/src/OgreRenderPass.cc
	modified:   ogre/src/OgreText.cc
	modified:   ogre/src/OgreVisual.cc
	modified:   ogre2/include/gz/rendering/ogre2/Ogre2GpuRays.hh
	modified:   ogre2/include/gz/rendering/ogre2/Ogre2Grid.hh
	modified:   ogre2/include/gz/rendering/ogre2/Ogre2ParticleEmitter.hh
	modified:   ogre2/include/gz/rendering/ogre2/Ogre2RenderEngine.hh
	modified:   ogre2/include/gz/rendering/ogre2/Ogre2RenderPass.hh
	modified:   ogre2/include/gz/rendering/ogre2/Ogre2RenderTargetMaterial.hh
	modified:   ogre2/include/gz/rendering/ogre2/Ogre2Sensor.hh
	modified:   ogre2/include/gz/rendering/ogre2/Ogre2WideAngleCamera.hh
	modified:   ogre2/src/Ogre2BoundingBoxCamera.cc
	modified:   ogre2/src/Ogre2BoundingBoxMaterialSwitcher.cc
	modified:   ogre2/src/Ogre2Conversions.cc
	modified:   ogre2/src/Ogre2DepthCamera.cc
	modified:   ogre2/src/Ogre2GpuRays.cc
	modified:   ogre2/src/Ogre2LensFlarePass.cc
	modified:   ogre2/src/Ogre2Marker.cc
	modified:   ogre2/src/Ogre2Material.cc
	modified:   ogre2/src/Ogre2MeshFactory.cc
	modified:   ogre2/src/Ogre2ParticleEmitter.cc
	modified:   ogre2/src/Ogre2Projector.cc
	modified:   ogre2/src/Ogre2RayQuery.cc
	modified:   ogre2/src/Ogre2RenderEngine.cc
	modified:   ogre2/src/Ogre2RenderPass.cc
	modified:   ogre2/src/Ogre2Scene.cc
	modified:   ogre2/src/Ogre2SegmentationMaterialSwitcher.cc
	modified:   ogre2/src/Ogre2WideAngleCamera.cc
	modified:   src/CameraLens.cc
	modified:   src/OrbitViewController.cc
	modified:   src/RenderEngineManager.cc
	modified:   src/TransformController.cc
	modified:   src/Utils.cc

Unmerged paths:
  (use "git add/rm <file>..." as appropriate to mark resolution)
	deleted by us:   ogre/src/OgreFrustumVisual.cc
	both modified:   ogre2/include/gz/rendering/ogre2/Ogre2Scene.hh

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally