ErrorRepros

This Repo i'm gonna use for all error reproductions, hopefully.

20220216 - the analyzer that wants me to asynchronously create tool windows doesn't stop whining

200220209 - Error CS0246 The type or namespace name '{0}' could not be found(are you missing a using directive or an assembly reference?)

Projects ErrorRepro20220209_type_or_namespace_name_0 and ErrorRepro20220209_Lib when putting a , at the end of the parameter list in a method that is referenced from another project, the (misleading) errormessage is being shown at the call site with the string format arguments not filled in. here are screenshots