fix rendering issue with min, max, step and validityTransform details (#595)
fix rendering issue with min, max, step and validityTransform details (#595)

* fix rendering issue with min, max and step details

prefixed the | in the Type docs for `Min`, `Max`, `Step` and `validityTransform` with \ to fix docs rendering issue: `number\|string`

* improved readability by placing OR separator outside CODE tag

updated to show `number`\|`string`  instead of `number\|string`

PiperOrigin-RevId: 277172957
material-components/material-web,material-components/material-web