chore(deps): bump the cargo group across 1 directory with 2 updates

Bumps the cargo group with 2 updates in the /backend/rust/kokoros directory: [openssl](https://github.com/rust-openssl/rust-openssl) and [rustls](https://github.com/rustls/rustls).

Updates `openssl` from 0.10.79 to 0.10.81
- [Release notes](https://github.com/rust-openssl/rust-openssl/releases)
- [Commits](https://github.com/rust-openssl/rust-openssl/compare/openssl-v0.10.79...openssl-v0.10.81)

Updates `rustls` from 0.23.37 to 0.23.45
- [Release notes](https://github.com/rustls/rustls/releases)
- [Changelog](https://github.com/rustls/rustls/blob/main/CHANGELOG.md)
- [Commits](https://github.com/rustls/rustls/compare/v/0.23.37...v/0.23.45)

---
updated-dependencies:
- dependency-name: openssl
  dependency-version: 0.10.81
  dependency-type: indirect
  dependency-group: cargo
- dependency-name: rustls
  dependency-version: 0.23.45
  dependency-type: indirect
  dependency-group: cargo
...

Signed-off-by: dependabot[bot] <support@github.com>
(cherry picked from commit 2f0535c488)
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-sonnet-5-5 gh git

backend/rust/kokoros/Cargo.lock

@@ -1392,9 +1392,9 @@ checksum = "384b8ab6d37215f3c5301a95a4accb5d64aa607f1fcb26a11b5303878451b4fe"
 
 [[package]]
 name = "openssl"
-version = "0.10.79"
+version = "0.10.81"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bf0b434746ee2832f4f0baf10137e1cabb18cbe6912c69e2e33263c45250f542"
+checksum = "77823a27f0babb03091cb9ed9ef80af3b39dbc82f97e8fa530374b7dafd87a45"
 dependencies = [
  "bitflags",
  "cfg-if",
@@ -1423,9 +1423,9 @@ checksum = "7c87def4c32ab89d880effc9e097653c8da5d6ef28e6b539d313baaacfbafcbe"
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.115"
+version = "0.9.117"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "158fe5b292746440aa6e7a7e690e55aeb72d41505e2804c23c6973ad0e9c9781"
+checksum = "b47e7e6bb2c38cd930d25a23b40fa52e068c10e85f3e03a7f5ba5aaca5713695"
 dependencies = [
  "cc",
  "libc",
@@ -1844,9 +1844,9 @@ dependencies = [
 
 [[package]]
 name = "rustls"
-version = "0.23.37"
+version = "0.23.45"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "758025cb5fccfd3bc2fd74708fd4682be41d99e5dff73c377c0646c6012c73a4"
+checksum = "0d41d731c7d2f962d1ccc364cec258de3c0e93b38c2fb3ba97ac74513048d634"
 dependencies = [
  "once_cell",
  "rustls-pki-types",
@@ -1866,9 +1866,9 @@ dependencies = [
 
 [[package]]
 name = "rustls-webpki"
-version = "0.103.13"
+version = "0.103.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61c429a8649f110dddef65e2a5ad240f747e85f7758a6bccc7e5777bd33f756e"
+checksum = "f3c3cf1d8b1e7d4927e2d154c3fcb02979afb9939629c62cd9048d4f07b60ac2"
 dependencies = [
  "ring",
  "rustls-pki-types",