CompatHelper: bump compat for ClimaDiagnostics to 0.3, (keep existing compat)#4140

github-actions[bot] wants to merge 1 commit intomainCliMA/ClimaAtmos.jl:mainfrom

compathelper/new_version/2025-12-06-00-17-19-228-00819429320CliMA/ClimaAtmos.jl:compathelper/new_version/2025-12-06-00-17-19-228-00819429320Copy head branch name to clipboard