Typographical error fixes for rate_limiter
Typographical error fixes for rate_limiter

Signed-off-by: Tamio-Vesa Nakajima <b302490a47b9fc3e2bcbd0d5cc21dcbda70b4d31@amazon.com>

firecracker-microvm/firecracker,firecracker-microvm/firecracker,firecracker-microvm/firecracker,firecracker-microvm/firecracker,firecracker-microvm/firecracker