allow_blank true doesn't work

[charlie-goldenowl]

Precheck

simple_form/lib/simple_form/helpers/required.rb

Line 22 in 86429bc

(attribute_validators + reflection_validators).any? { |v| v.kind == :presence && valid_validator?(v) }

how we can remove required class for this case bellow

validates :xxx, presence: true, allow_blank: true

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Environment

• Ruby [3.0.5]
• Rails [6]
• Simple Form [latest]

Current behavior

Include code samples, errors, steps to reproduce the error and stacktraces if appropriate.

Will be even more helpful if you provide a sample application or a test case that reproduces the error.

Expected behavior