elliptic-curve: bump crypto-bigint to v0.7.0-rc.24 (#2257)

Uses `cpubits` for 32/64-bit detection

Author: tarcieri

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "elliptic-curve"
-version = "0.14.0-rc.26"
+version = "0.14.0-rc.27"
 authors = ["RustCrypto Developers"]
 edition = "2024"
 rust-version = "1.85"
@@ -18,7 +18,7 @@ and public/secret keys composed thereof.
 
 [dependencies.bigint]
 package = "crypto-bigint"
-version = "0.7.0-rc.23"
+version = "0.7.0-rc.24"
 default-features = false
 features = ["hybrid-array", "rand_core", "subtle", "zeroize"]
 
@@ -34,11 +34,11 @@ zeroize = { version = "1.7", default-features = false }
 digest = { version = "0.11.0-rc.8", optional = true }
 ff = { version = "=0.14.0-pre.1", package = "rustcrypto-ff", optional = true, default-features = false }
 group = { version = "=0.14.0-pre.1", package = "rustcrypto-group", optional = true, default-features = false }
-hkdf = { version = "0.13.0-rc.3", optional = true, default-features = false }
+hkdf = { version = "0.13.0-rc.4", optional = true, default-features = false }
 hex-literal = { version = "1", optional = true }
 once_cell = { version = "1.21", optional = true, default-features = false }
 pem-rfc7468 = { version = "1", optional = true, features = ["alloc"] }
-pkcs8 = { version = "0.11.0-rc.9", optional = true, default-features = false }
+pkcs8 = { version = "0.11.0-rc.10", optional = true, default-features = false }
 sec1 = { version = "0.8.0-rc.13", optional = true, features = ["ctutils", "subtle", "zeroize"] }
 serdect = { version = "0.4", optional = true, default-features = false, features = ["alloc"] }