Parameter renaming doesn't work for hash inside given block.

[seriousdev-gh]

Hello, parameter renaming doesn't work if there is a hash inside given.

Params:

requires :A, as: :a, type: Hash do
  requires :category
  given category: ->(val) { val == 'foo' } do
    requires :B, as: :b, type: Hash do
      requires :C, as: :c
    end
  end
end

Input:

{
  "A": {
    "category": "foo",
    "B": {
      "C": "bar"
    },
    "D": "123"
  }
}

After running declared(params, evaluate_given: true):

Expected:

{
  "a": {
    "category": "foo",
    "b": {
      "c": "bar"
    },
    "d": "123"
  }
}

Actual:
Parameters B and C not renamed.

{
  "a": {
    "category": "foo",
    "B": {
      "C": "bar"
    },
    "d": "123"
  }
}

Info: grape version 1.7.1, ruby 3.0.2

[dblock]

Try turning this into a spec, let's see that it's still the case in the next 1.8?