fix debug_lines, debug_lines_ortho, sprite_animation examples

[ezpuzz]

Description

it was broken, now is not

Motivation and Context

How Has This Been Tested?

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• Acknowledged that by making this pull request I release this code under an MIT/Apache 2.0 dual licensing scheme.
• Added a changelog entry if this will impact users, or modified more than 5 lines of Rust that wasn't a doc comment.
• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• Updated the content of the book if this PR would make the book outdated.
• I have added tests to cover my changes.
• My code is used in an example.