`SAFE.PARSE_DATE` doesn't return NULL on error

[colincadams]

Running the following will return NULL in BigQuery:

SELECT SAFE.PARSE_DATE("%m/%d/%Y", "2008-12-25");

But I am seeing this error in the emulator:

google.api_core.exceptions.InternalServerError: 500 failed to scan rows: unexpected day number

[goccy]

@colincadams This problem should be fixed in v0.3.0. If you have problems, please reopen this.