chore: v0.16.0 (#457)

Author: olix0r

Cargo.lock

@@ -287,7 +287,7 @@ checksum = "201de327520df007757c1f0adce6e827fe8562fbc28bfd9c15571c66ca1f5f79"
 
 [[package]]
 name = "linkerd2-proxy-api"
-version = "0.15.0"
+version = "0.16.0"
 dependencies = [
  "h2",
  "http",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "linkerd2-proxy-api"
-version = "0.15.0"
+version = "0.16.0"
 authors = ["Linkerd Developers <cncf-linkerd-dev@lists.cncf.io>"]
 license = "Apache-2.0"
 edition = "2021"