0.34.2

(fix): Emit wire-test response bodies as Swift raw multi-line string literals (#"""..."""#) so that JSON escape sequences such as \n survive verbatim into the runtime String and reach JSONDecoder as valid JSON. The previous regular triple-quoted literal caused Swift to unescape \n into real newline characters at runtime, which produced invalid JSON (RFC 8259 disallows raw control characters inside JSON string values) and made JSONDecoder reject the body with dataCorrupted("The given data was not valid JSON.").