Улучшить генерацию .editorconfig шаблон для CA1865-1867

Сейчас для этих правил генерируются такие строки:

## Use 'string.Method(char)' instead of 'string.Method(string)' for string with single char (CA1865)
## The overload that takes a char parameter performs better than the overload that takes a string parameter.
# dotnet_diagnostic.CA1865.severity = 

## Use 'string.Method(char)' instead of 'string.Method(string)' for string with single char (CA1866)
## The overload that takes a char parameter performs better than the overload that takes a string parameter.
# dotnet_diagnostic.CA1866.severity = 

## Use 'string.Method(char)' instead of 'string.Method(string)' for string with single char (CA1867)
## The overload that takes a char parameter performs better than the overload that takes a string parameter.
# dotnet_diagnostic.CA1867.severity = 

Они очень не информативные и дублируются. Нужно подумать как это исправить.

Start by locating the .editorconfig template generation entry point and the source of the CA1865–CA1867 rule descriptions. Compare the generated output for these rules and determine a non-duplicating, more informative format; done means the generated template presents these rules clearly without repeated text.