[+] variable declarations to eat
[+] ForeachVariableDeclarationEater is implemented
[+] LocalConstantDeclarationEater is implemented
[+] RegularParameterDeclarationEater is implemented
[+] UnsafeCodeFixedPointerDeclarationEater is implemented
      - VariableInitializer is extracted
[+] LocalVariabledeclarationEater is covered by tests