Generate accessors on classes without ivar gives an error

[astares]

Create a simple class like this WITHOUT ANY instance variables:

Object subclass: #Foo instanceVariableNames: '' classVariableNames: '' package: 'Foo'

Now use the "generate accessors" => this will lead to an error

Windows Pharo 7.0 Build information: Pharo-7.0+alpha.build.1078.sha.409266f7b1ce1fc94f848dbaf0bb5045a416e0d8 (32 Bit)