message: Update the rust toolchain from 1.58.0 to 1.63.0(current latest)
diff: [toolchain]
  -channel = "1.58.0"
  +channel = "1.63.0"
  # The "Set up cargo/rust" action of .github/workflows/rust.yml
  # should have its "toolchain" argument set to the same version.
  \ No newline at end of file
  