Relax error criterion

[krlmlr]

The test that checks the failure to read a Parquet file with an invalid key is too specific.

rcdf/tests/testthat/test-read_parquet.R

Lines 64 to 67 in da3ca01

	expect_error(
	read_parquet(temp_file, decryption_key = invalid_decryption_key),
	"rapi_execute: Failed to run query"
	)

With duckdb 1.3.3, the error message format has changed slightly, see github.com/duckdb/duckdb-r/pull/1479 for details. You should be able to check for the duckdb_error class or to match a substring of the message.