[Feature]: Is it possible to override some method like loadImage, _getFontDeclaration

[vijaygurjar]

CheckList

• I agree to follow this project's Code of Conduct
• I have read and followed the Contributing Guide
• I have searched and referenced existing issues, feature requests and discussions
• I am filing a FEATURE request.

Description

i want to add some customization in these funion loadImage, _getFontDeclaration.
like loadImage want to add some extra fonts in returning font string
like to add query string in url in loadImage return
Can you please guide me how to add these functionality if available. If not available then please suggest way to add it
Thanks in advance

Current State

currently not able to override loadimage and _getfontdeclaration method

Additional Context

No response