implement buf_try_get_impl with try_get_array

Author: lperlaki

Cargo.toml

@@ -6,7 +6,7 @@ name = "bytes"
 # - Create "v1.x.y" git tag.
 version = "1.10.1"
 edition = "2018"
-rust-version = "1.47"
+rust-version = "1.51"
 license = "MIT"
 authors = [
     "Carl Lerche <[email protected]>",