Cargo: bump tokio to 1.12
Needed for try_recv and write_vectored
@@ -21,7 +21,7 @@ futures = "0.3.6"
histogram = "0.6.9"
num_enum = "0.5"
compress = "0.2.1"
-tokio = { version = "1.1.0", features = ["net", "time", "io-util", "sync", "rt", "macros"] }
+tokio = { version = "1.12", features = ["net", "time", "io-util", "sync", "rt", "macros"] }
snap = "1.0"
uuid = "0.8.1"
rand = "0.8.3"
