Remove FxHashMap -> HashMap logic now that it's unneeded.

Adapts to rust-lang/rust#110051

COMMIT.txt

@@ -1 +1 @@
-52c71e6e2802a50d34ac4a3e96fc2636a3023eb2
+12ad0d6686335e0ee830d85030f815905c2dac90

src/lib.rs

@@ -3,7 +3,14 @@
 //! These types are the public API exposed through the `--output-format json` flag. The [`Crate`]
 //! struct is the root of the JSON blob and all other items are contained within.
 
+#![cfg_attr(feature = "rustc_hash", feature(rustc_private))]
+#[cfg(feature = "rustc_hash")]
+extern crate rustc_hash;
+#[cfg(feature = "rustc_hash")]
+use rustc_hash::FxHashMap as HashMap;
+#[cfg(not(feature = "rustc_hash"))]
 use std::collections::HashMap;
+
 use serde::{Deserialize, Serialize};
 use std::path::PathBuf;
 

update.sh

@@ -4,11 +4,11 @@ pyjq() {
     python3 -c "import json, sys; print(json.load(sys.stdin)${1})"
 }
 
-user="rust-lang"
+user="aDotInTheVoid"
 repo="rust"
-branch="master"
+branch="rdj-hashmap"
 
-curl -# https://raw.githubusercontent.com/${user}/${repo}/${branch}/src/rustdoc-json-types/lib.rs | sed 's/rustc_hash::/std::collections::/g' | sed 's/FxHashMap/HashMap/g' > src/lib.rs
+curl -# https://raw.githubusercontent.com/${user}/${repo}/${branch}/src/rustdoc-json-types/lib.rs > src/lib.rs
 
 curl -# https://raw.githubusercontent.com/${user}/${repo}/${branch}/src/rustdoc-json-types/tests.rs > src/tests.rs