fix(qc): don't panic on placeholders in full text search
`matches`/`not_matches` operations needed to be adjusted to accept
placeholders. The corresponding fields in DMMF were already marked as
parameterizable so QC panicked in Client tests here.
fix(qc): fix a typo in invalid argument value validation error
Fix a typo in invalid argument value validation error: remove a
duplicate "argument" word that also had a typo in it.