Downgrade crossbeam-deque to an audited version

The differences don't seem to be significant for LCI's usage.

Cargo.lock

@@ -149,10 +149,11 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-deque"
-version = "0.8.6"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9dd111b7b7f7d55b72c0a6ae361660ee5853c9af73f70c3c2ef6858b950e2e51"
+checksum = "ce6fd6f855243022dcecf8702fef0c297d4338e226845fe067f6341ad9fa0cef"
 dependencies = [
+ "cfg-if",
  "crossbeam-epoch",
  "crossbeam-utils",
 ]

supply-chain/config.toml

@@ -38,10 +38,6 @@ criteria = "safe-to-run"
 version = "0.6.0"
 criteria = "safe-to-run"
 
-[[exemptions.crossbeam-deque]]
-version = "0.8.6"
-criteria = "safe-to-run"
-
 [[exemptions.dataview]]
 version = "1.0.1"
 criteria = "safe-to-deploy"

supply-chain/imports.lock

@@ -524,6 +524,12 @@ criteria = "safe-to-run"
 delta = "0.7.3 -> 0.7.4"
 aggregated-from = "https://chromium.googlesource.com/chromium/src/+/main/third_party/rust/chromium_crates_io/supply-chain/audits.toml?format=TEXT"
 
+[[audits.google.audits.crossbeam-deque]]
+who = "George Burgess IV <gbiv@google.com>"
+criteria = "safe-to-run"
+version = "0.8.3"
+aggregated-from = "https://chromium.googlesource.com/chromiumos/third_party/rust_crates/+/refs/heads/main/cargo-vet/audits.toml?format=TEXT"
+
 [[audits.google.audits.crossbeam-epoch]]
 who = "George Burgess IV <gbiv@google.com>"
 criteria = "safe-to-run"