Error foreach on classical arrays

[GabrieleMessina]

int[] foo = [6, 2, 3];
foreach i in foo print i;

gives: AttributeError: 'int' object has no attribute 'size'

 File "/workspaces/qutes_lang/src/grammar_frontend/literal.py", line 43, in visitArray
    array_symbol = self.variables_handler.declare_anonymous_variable(array_type, QuantumArrayType(unit_type, terms), ctx.start.tokenIndex)
                                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/workspaces/qutes_lang/src/symbols/types/quantum_array_type.py", line 9, in __init__
    super().__init__(unit_type, sum([a.value.size for a in array]))