CatalogQualifiedName.-1 if the text is not a reserved M keyword.DynamicSqlProofHarness.ProofParseResult.recoveryEvents: deterministic
keyword-to-identifier rollback attempts.null.EOracleCreateType.octIncompleteEOracleCreateType.octNestedTableEOracleCreateType.octVarrayKind of a placeholder block emitted in place of a
nested block the builder could not analyze, when the caller opted in
via SemanticIRBuildOptions.withDegradeUnsupportedNestedBlocks(true).index sits directly inside.