Update rustc-hash to version 2

This brings in the new algorithm.

Author: Noratrieb

Cargo.lock

@@ -1907,7 +1907,7 @@ dependencies = [
  "anyhow",
  "clap",
  "fs-err",
- "rustc-hash 1.1.0",
+ "rustc-hash 2.0.0",
  "rustdoc-json-types",
  "serde",
  "serde_json",
@@ -3514,7 +3514,7 @@ dependencies = [
  "memmap2",
  "parking_lot",
  "portable-atomic",
- "rustc-hash 1.1.0",
+ "rustc-hash 2.0.0",
  "rustc-rayon",
  "rustc-stable-hash",
  "rustc_arena",
@@ -4211,7 +4211,7 @@ dependencies = [
 name = "rustc_pattern_analysis"
 version = "0.0.0"
 dependencies = [
- "rustc-hash 1.1.0",
+ "rustc-hash 2.0.0",
  "rustc_apfloat",
  "rustc_arena",
  "rustc_data_structures",
@@ -4609,7 +4609,7 @@ name = "rustdoc-json-types"
 version = "0.1.0"
 dependencies = [
  "bincode",
- "rustc-hash 1.1.0",
+ "rustc-hash 2.0.0",
  "serde",
  "serde_json",
 ]
@@ -5239,7 +5239,7 @@ dependencies = [
  "ignore",
  "miropt-test-tools",
  "regex",
- "rustc-hash 1.1.0",
+ "rustc-hash 2.0.0",
  "semver",
  "similar",
  "termcolor",

compiler/rustc_data_structures/Cargo.toml

@@ -13,7 +13,7 @@ ena = "0.14.3"
 indexmap = { version = "2.4.0" }
 jobserver_crate = { version = "0.1.28", package = "jobserver" }
 measureme = "11"
-rustc-hash = "1.1.0"
+rustc-hash = "2.0.0"
 rustc-rayon = { version = "0.5.0", optional = true }
 rustc-stable-hash = { version = "0.1.0", features = ["nightly"] }
 rustc_arena = { path = "../rustc_arena" }

compiler/rustc_pattern_analysis/Cargo.toml

@@ -5,7 +5,7 @@ edition = "2021"
 
 [dependencies]
 # tidy-alphabetical-start
-rustc-hash = "1.1.0"
+rustc-hash = "2.0.0"
 rustc_apfloat = "0.2.0"
 rustc_arena = { path = "../rustc_arena", optional = true }
 rustc_data_structures = { path = "../rustc_data_structures", optional = true }

src/rustdoc-json-types/Cargo.toml

@@ -8,7 +8,7 @@ path = "lib.rs"
 
 [dependencies]
 serde = { version = "1.0", features = ["derive"] }
-rustc-hash = "1.1.0"
+rustc-hash = "2.0.0"
 
 [dev-dependencies]
 serde_json = "1.0"

src/tools/jsondoclint/Cargo.toml

@@ -9,7 +9,7 @@ edition = "2021"
 anyhow = "1.0.62"
 clap = { version = "4.0.15", features = ["derive"] }
 fs-err = "2.8.1"
-rustc-hash = "1.1.0"
+rustc-hash = "2.0.0"
 rustdoc-json-types = { version = "0.1.0", path = "../../rustdoc-json-types" }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0.85"

src/tools/tidy/Cargo.toml

@@ -13,7 +13,7 @@ walkdir = "2"
 ignore = "0.4.18"
 semver = "1.0"
 termcolor = "1.1.3"
-rustc-hash = "1.1.0"
+rustc-hash = "2.0.0"
 fluent-syntax = "0.11.1"
 similar = "2.5.0"