Bump regalloc2 to version 0.5.1 (#5387)

Bump regalloc2 to version 0.5.1.

Cargo.lock

@@ -2394,9 +2394,9 @@ dependencies = [
 
 [[package]]
 name = "regalloc2"
-version = "0.5.0"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "10b072c75d1b10368447a55cf1d589f2527d956e92c281c81c3e788cda81b983"
+checksum = "300d4fbfb40c1c66a78ba3ddd41c1110247cf52f97b87d0f2fc9209bd49b030c"
 dependencies = [
  "fxhash",
  "log",

cranelift/codegen/Cargo.toml

@@ -25,7 +25,7 @@ serde = { version = "1.0.94", features = ["derive"], optional = true }
 bincode = { version = "1.2.1", optional = true }
 gimli = { workspace = true, features = ["write"], optional = true }
 smallvec = { workspace = true }
-regalloc2 = { version = "0.5.0", features = ["checker"] }
+regalloc2 = { version = "0.5.1", features = ["checker"] }
 souper-ir = { version = "2.1.0", optional = true }
 sha2 = { version = "0.10.2", optional = true }
 # It is a goal of the cranelift-codegen crate to have minimal external dependencies.

supply-chain/audits.toml

@@ -432,6 +432,12 @@ criteria = "safe-to-deploy"
 delta = "0.4.2 -> 0.5.0"
 notes = "The Bytecode Alliance is the author of this crate."
 
+[[audits.regalloc2]]
+who = "Trevor Elliott <telliott@fastly.com>"
+criteria = "safe-to-deploy"
+delta = "0.5.0 -> 0.5.1"
+notes = "The Bytecode Alliance is the author of this crate."
+
 [[audits.rustc-demangle]]
 who = "Alex Crichton <alex@alexcrichton.com>"
 criteria = "safe-to-deploy"

winch/codegen/Cargo.toml

@@ -17,7 +17,7 @@ target-lexicon = { workspace = true, features = ["std"] }
 # In the next iteration we'll factor out the common bits so that they can be consumed
 # by Cranelift and Winch.
 cranelift-codegen = { workspace = true }
-regalloc2 = "0.5.0"
+regalloc2 = "0.5.1"
 
 [features]
 x64 = ["cranelift-codegen/x86"]