Memcached `timeout` value is numeric not String

[tmacam]

Describe the issue

Memcache State Store documentation states that the default value for its timeout field is 1000ms. This leads the user to think that you can suffix a number with "ms" (milliseconds) or "s" (for seconds) sand that Dapr will make sense of it. But that is not the case That field expects a number in a unit of milliseconds. Any string content will be ignored.

URL of the docs

• https://docs.dapr.io/reference/components-reference/supported-state-stores/setup-memcached/

Expected content

Make it clear that the unit used by the field is miliseconds.

Screenshots

Additional context