Remove RBS::WillSyntaxError

Author: ksss

lib/rbs/errors.rb

@@ -591,17 +591,6 @@ def location
     end
   end
 
-  class WillSyntaxError < DefinitionError
-    include DetailedMessageable
-
-    attr_reader :location
-
-    def initialize(message, location:)
-      super "#{Location.to_string(location)}: #{message}"
-      @location = location
-    end
-  end
-
   class TypeParamDefaultReferenceError < DefinitionError
     include DetailedMessageable
 

sig/errors.rbs

@@ -387,14 +387,6 @@ module RBS
     def location: () -> AST::Declarations::AliasDecl::loc?
   end
 
-  class WillSyntaxError < BaseError
-    include RBS::DetailedMessageable
-
-    def initialize: (String message, location: Location[untyped, untyped]?) -> void
-
-    attr_reader location: Location[untyped, untyped]?
-  end
-
   class TypeParamDefaultReferenceError < BaseError
     include DetailedMessageable