Allow pattern to also work with number/integer type

[caub]

What version of Ajv you are you using?
Latest: 8.12.0

What problem do you want to solve?
pattern prop is ignored if type is number for example

What do you think is the correct solution to problem?
pattern should still be used, as for example regex.test(value) works if value is a string or number, it's automatically stringified

Will you be able to implement it?
probably

Code summary

const Ajv = require('ajv').default;

const ajv = new Ajv({
  coerceTypes: true,
});
const schema = {
  type: 'object',
  properties: {
    price: {
      type: 'number',
      pattern: '^-?\\d+(\\.\\d{1,2})?$'
    }
  }
};
// this shouldn't be valid, yet it is
console.log(
  ajv.validate(schema, { price: '123.005' }),
  ajv.errors,
);

Of course it's possible to add a custom keyword to get it working, but would be great if it works in the core