Pascal Case Change built-in transformer

[danny007in]

As a developer, I frequently work on projects that involve transforming text or code identifiers into various formats, such as camelCase, snake_case, or PascalCase. While GitHub's built-in transforms cover some common formats, the inclusion of the PascalCase transform would greatly enhance the existing capabilities.

Furthermore, I would like to suggest integrating the functionality provided by the vscode-change-case https://github.com/wmaurer/vscode-change-case extension into vscode