Remove some `unchecked_claim_error_was_emitted` calls We want to drive the number of these calls down as much as possible. This PR gets rid of a bunch of them. r? ``@oli-obk``
rustc::potential_query_instability
DiagnosticArgValue
MetadataLoader{,Dyn}
rustc_metadata
String
FileMatch
Session
DiagCtxt
SilentEmitter::fatal_note
EarlyDiagCtxt
is_ascii_ident
current_rustc_version