Auto merge of #101250 - klensy:bump-deps-08-22, r=Dylan-DPC

bump deps

Update few crates to drop old/duplicated versions.

updates pest* crates (no separate changelog, sadly: https://github.com/pest-parser/pest/releases), thiserror, handlebars(https://github.com/sunng87/handlebars-rust/blob/v4.3.3/CHANGELOG.md#433---2022-07-20) to drop old ones:
```
 Removing block-buffer v0.7.3
 Removing block-padding v0.1.5
 Removing byte-tools v0.3.1
 Removing byteorder v1.3.4
 Removing digest v0.8.1
 Removing fake-simd v0.1.2
 Removing generic-array v0.12.4
 Updating handlebars v4.1.0 -> v4.3.3
 Removing opaque-debug v0.2.3
 Updating pest v2.1.3 -> v2.3.0
 Updating pest_derive v2.1.0 -> v2.3.0
 Updating pest_generator v2.1.3 -> v2.3.0
 Updating pest_meta v2.1.3 -> v2.3.0
 Removing quick-error v2.0.0
 Removing sha-1 v0.8.2
 Updating thiserror v1.0.30 -> v1.0.33
 Updating thiserror-impl v1.0.30 -> v1.0.33
```

combine v4.6.3 -> v4.6.6: drops `use_std` features, addressed this comment:
https://github.com/rust-lang/rust/blob/4fd4de7ea358ad6fc28c5780533ea8ccc09e1006/src/tools/rustc-workspace-hack/Cargo.toml#L80-L82

im-rc v15.0.0 -> v15.1.0 to drop rand_xoshiro duplicated version
```
Updating im-rc v15.0.0 -> v15.1.0
Removing rand_xoshiro v0.4.0
```

2 files changed, 0 insertions, 8 deletions

diff --git a/src/tools/rustc-workspace-hack/Cargo.toml b/src/tools/rustc-workspace-hack/Cargo.toml
index 3c982b26127..80bb3b5d6a8 100644
--- a/src/tools/rustc-workspace-hack/Cargo.toml
+++ b/src/tools/rustc-workspace-hack/Cargo.toml
@@ -77,9 +77,6 @@ clap = { version = "3.1.1", features = ["derive", "clap_derive"]}
 curl-sys = { version = "0.4.13", features = ["http2", "libnghttp2-sys"], optional = true }
 # Ensure default features of libz-sys, which are disabled in some scenarios.
 libz-sys = { version = "1.1.2" }
-# The only user of memchr's deprecated `use_std` feature is `combine`, so this can be
-# removed if/when https://github.com/Marwes/combine/pull/348 is merged and released.
-memchr = { version = "2.5", features = ["std", "use_std"] }
 # Ensure default features of regex, which are disabled in some scenarios.
 regex = { version = "1.5.6" }
 serde_json = { version = "1.0.31", features = ["raw_value", "unbounded_depth"] }
diff --git a/src/tools/tidy/src/deps.rs b/src/tools/tidy/src/deps.rs
index 05e1eb2bfb0..cbd8cfa01fc 100644
--- a/src/tools/tidy/src/deps.rs
+++ b/src/tools/tidy/src/deps.rs
@@ -91,9 +91,6 @@ const PERMITTED_DEPENDENCIES: &[&str] = &[
     "autocfg",
     "bitflags",
     "block-buffer",
-    "block-padding",
-    "byte-tools",
-    "byteorder",
     "cc",
     "cfg-if",
     "chalk-derive",
@@ -118,7 +115,6 @@ const PERMITTED_DEPENDENCIES: &[&str] = &[
     "ena",
     "env_logger",
     "expect-test",
-    "fake-simd",
     "fallible-iterator", // dependency of `thorin`
     "filetime",
     "fixedbitset",
@@ -162,7 +158,6 @@ const PERMITTED_DEPENDENCIES: &[&str] = &[
     "object",
     "odht",
     "once_cell",
-    "opaque-debug",
     "parking_lot",
     "parking_lot_core",
     "pathdiff",