pkg syscall (freebsd-riscv64), type RoutingMessage interface, unexported methods #53466
pkg syscall (freebsd-riscv64), type RtMetrics struct #53466
pkg syscall (freebsd-riscv64), type RtMetrics struct, Expire uint64 #53466
pkg syscall (freebsd-riscv64), type RtMetrics struct, Filler [3]uint64 #53466
pkg syscall (freebsd-riscv64), type RtMetrics struct, Hopcount uint64 #53466

* New [WebSocketException (and docs)](https://fastapi.tiangolo.com/advanced/websockets/#using-depends-and-others), re-exported from Starlette.
* Upgraded and relaxed dependencies for package extras `all` (including new Uvicorn version), when you install `"fastapi[all]"`.

### Bug or Regression

v.low >> 63. // the coefficient of x⁶³ can be obtained by v.low & 1. // the coefficient of x⁶⁴ can be obtained by v.high >> 63. // the coefficient of x¹²⁷ can be obtained by v.high & 1. type gcmFieldElement struct { low, high uint64 } // GHASH is exposed to allow crypto/cipher to implement non-AES GCM modes. // It is not allowed as a stand-alone operation in FIPS mode because it // is not ACVP tested. func GHASH(key *[16]byte, inputs ...[]byte) []byte { fips140.RecordNonApproved() var out [gcmBlockSize]byte...