Apply JuliaFormatter to fix code formatting

## Summary - Applied JuliaFormatter to ensure consistent code formatting - Formatted 4 files to comply with SciML style guide ## Changes ``` README.md | 8 +------- docs/src/index.md | 7 +------ src/RuntimeGeneratedFunctions.jl | 18 +++++++++++------- test/runtests.jl | 8 +++++--- 4 files changed, 18 insertions(+), 23 deletions(-) ``` This PR was automatically generated by OrgMaintenanceScripts.jl