third-party: rust: upgrade to memmap2 0.9.5

Summary: We are using quite an old version (0.5.1). Also want to be able to use `.huge` to experiment with `MAP_HUGETLB`.

Reviewed By: asp2insp

Differential Revision: D75108717

fbshipit-source-id: fcb73c8d95f12dcda7d7af8e7a2c763fe1919707

Author: opsound

reverie/Cargo.toml

@@ -17,7 +17,7 @@ byteorder = "1.3"
 lazy_static = { version = "1.5", features = ["spin_no_std"], default-features = false }
 libc = "0.2.139"
 linked-hash-map = { version = "0.5", features = ["serde_impl"] }
-memmap2 = "0.5.10"
+memmap2 = "0.9.5"
 never-say-never = "6"
 nix = { version = "0.29.0", features = ["dir", "event", "hostname", "inotify", "ioctl", "mman", "mount", "net", "poll", "ptrace", "reboot", "resource", "sched", "signal", "term", "time", "user", "zerocopy"] }
 object = { version = "0.36.7", features = ["read", "write"] }