Update vendored crates flagged by RustSec to their newest semver-compatible
releases with `cargo update -p <crate>@<version>`:
  aws-lc-rs 1.15.2 -> 1.18.1
  aws-lc-sys 0.35.0 -> 0.45.0
  bytes 1.11.0 -> 1.12.1 (RUSTSEC-2026-0007)
  crossbeam-epoch 0.9.18 -> 0.9.21 (RUSTSEC-2026-0204)
  rustls 0.23.36 -> 0.23.45 (RUSTSEC-2026-0285)
  rustls-webpki 0.103.8 -> 0.103.15 (RUSTSEC-2026-0049, RUSTSEC-2026-0098, RUSTSEC-2026-0099, RUSTSEC-2026-0104)

--- a/Cargo.lock
+++ b/Cargo.lock
@@ -45,9 +45,9 @@
 
 [[package]]
 name = "aws-lc-rs"
-version = "1.15.2"
+version = "1.18.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a88aab2464f1f25453baa7a07c84c5b7684e274054ba06817f382357f77a288"
+checksum = "b281d307588d634de920874890732659e2e7672f72b5e10e81badc1a8a83621e"
 dependencies = [
  "aws-lc-sys",
  "zeroize",
@@ -55,14 +55,15 @@
 
 [[package]]
 name = "aws-lc-sys"
-version = "0.35.0"
+version = "0.45.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b45afffdee1e7c9126814751f88dddc747f41d91da16c9551a0f1e8a11e788a1"
+checksum = "9bff6c3b54fad79a2e60b8102caf565819711497c1f5f092f49508e2f5c31b27"
 dependencies = [
  "cc",
  "cmake",
  "dunce",
  "fs_extra",
+ "pkg-config",
 ]
 
 [[package]]
@@ -117,9 +118,9 @@
 
 [[package]]
 name = "bytes"
-version = "1.11.0"
+version = "1.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b35204fbdc0b3f4446b89fc1ac2cf84a8a68971995d0bf2e925ec7cd960f9cb3"
+checksum = "fc652a48c352aef3ea3aed32080501cf3ef6ed5da78602a020c991775b0aff04"
 
 [[package]]
 name = "castaway"
@@ -212,9 +213,9 @@
 
 [[package]]
 name = "crossbeam-epoch"
-version = "0.9.18"
+version = "0.9.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5b82ac4a3c2ca9c3460964f020e1402edd5753411d7737aa39c3714ad1b5420e"
+checksum = "dc74980687109a3b14c72fd458107bf0baa1da1a1a805e178d15501ba9b86d9d"
 dependencies = [
  "crossbeam-utils",
 ]
@@ -1389,9 +1390,9 @@
 
 [[package]]
 name = "rustls"
-version = "0.23.36"
+version = "0.23.45"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c665f33d38cea657d9614f766881e4d510e0eda4239891eea56b4cadcf01801b"
+checksum = "0d41d731c7d2f962d1ccc364cec258de3c0e93b38c2fb3ba97ac74513048d634"
 dependencies = [
  "aws-lc-rs",
  "log",
@@ -1415,9 +1416,9 @@
 
 [[package]]
 name = "rustls-webpki"
-version = "0.103.8"
+version = "0.103.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2ffdfa2f5286e2247234e03f680868ac2815974dc39e00ea15adc445d0aafe52"
+checksum = "f3c3cf1d8b1e7d4927e2d154c3fcb02979afb9939629c62cd9048d4f07b60ac2"
 dependencies = [
  "aws-lc-rs",
  "ring",