fix: correct detection of destructing assigment

[armano2]

This PR fixes issues with ArrayExpression & ObjectExpression not being correctly parsed as such.

example of fixed expression:

({
  foo: {
    bar: {
      baz: [ a, { foo: [x] = [3] } = { foo: [2] }] = []
    } = {}
  } = {}
} = { foo: { bar: { baz: [2, { foo: [3] }] } } });

Program.body[0].expression.left.properties[0].value.right is currently showing up as ArrayPattern, babel, acorn and espree say it should be ArrayExpression