Secrets, never expiring @lru_cache and AWS Secrets Rotation

[KentonParton]

I was looking at the GE secrets implementation and noticed that the @lru_cache has maxsize set to None.

great_expectations/great_expectations/data_context/util.py

Lines 237 to 238 in 4b0276e

	@lru_cache(maxsize=None)
	def substitute_value_from_secret_store(value):

While I haven't tested this, I foresee the infinite cache being an issue for AWS Secrets Manager secrets rotation. As the name suggests, AWS rotates your secret every N days or via a lambda function. With that in mind, should @lru_cache be set to expire every 24 hours?