chore: Release io-lifetimes version 2.0.3

Author: sunfishcode

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "io-lifetimes"
-version = "2.0.2"
+version = "2.0.3"
 description = "A low-level I/O ownership and borrowing library"
 authors = ["Dan Gohman <[email protected]>"]
 license = "Apache-2.0 WITH LLVM-exception OR Apache-2.0 OR MIT"