upgrade shadow-rs 0.5.23 (#2960)

* update to shadow-rs 0.4. use easy

* update shadow-rs to 0.5

* fix version not used

* update

* update Cargo.lock

* update Cargo.lock

* fix wasm build error when use dependence git2
fix error link:https://dev.azure.com/nushell/nushell/_build/results?buildId=4858&view=logs&j=1a745d4c-b027-5f34-06d8-d6f256bfe9f9&t=a0a335cb-fa1f-5bbf-be01-1a90d6899e54

* remove code not used; fix warning by RUSTFLAGS="-D warnings" build error

* upgrade shadow-rs 0.5.2

* upgrade shadow-rs 0.5.7

make nushell reduce dependence crates smaller and  build fast.

* upgrade shadow-rs 0.5.8

fix when use api 'strip_prefix()' method in less than rust1.45.0 build failed

* fix https://github.com/baoyachi/shadow-rs/issues?q=is%3Aissue+is%3Aclosed

Cargo.lock

@@ -4993,9 +4993,9 @@ dependencies = [
 
 [[package]]
 name = "shadow-rs"
-version = "0.5.14"
+version = "0.5.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2835734d47a7ee690a4e952268be0326771d535242676d26c57bdfb29d67c26"
+checksum = "bb054640a4d209cbfcc56fa1d9f4a229d4aef3f9da130e7f5698aba36db1c6ce"
 dependencies = [
  "chrono",
  "git2",