Pattern string sampler fails maxLength constraint when pattern contains nested unlimited quantifiers

[ostridm]

Description

Pattern string sampler fails maxLength constraint when pattern contains nested unlimited quantifiers and produce an unexpected error

Steps to reproduce

Pass the schema to sample as follows:

sample({
  maxLength: 55,
  minLength: 0,
  format: 'pattern',
  pattern: '^[A-Za-z0-9._%-]+@(?:[a-zA-Z0-9-]+\\.)+[a-zA-Z]{1,4}$',
  type: 'string'
});

Actual result

Error reported:

Sample string cannot be generated by boundaries: minLength=0, maxLength=55, format=pattern

Expected result

Sample value generated successfully

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