agent-ctl: Bump rusttls

Bump rusttls to >=0.23.18 to remediate RUSTSEC-2024-0399

Signed-off-by: stevenhorsman <steven@uk.ibm.com>

src/tools/agent-ctl/Cargo.lock

@@ -2738,7 +2738,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4979f22fdb869068da03c9f7528f8297c6fd2606bc3a4affe42e6a823fdb8da4"
 dependencies = [
  "cfg-if",
- "windows-targets 0.52.6",
+ "windows-targets 0.48.0",
 ]
 
 [[package]]
@@ -4427,14 +4427,14 @@ dependencies = [
 
 [[package]]
 name = "rustls"
-version = "0.23.14"
+version = "0.23.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "415d9944693cb90382053259f89fbb077ea730ad7273047ec63b19bc9b160ba8"
+checksum = "7160e3e10bf4535308537f3c4e1641468cd0e485175d6163087c0393c7d46643"
 dependencies = [
  "once_cell",
  "ring",
  "rustls-pki-types",
- "rustls-webpki 0.102.8",
+ "rustls-webpki",
  "subtle",
  "zeroize",
 ]
@@ -4469,17 +4469,6 @@ dependencies = [
  "zeroize",
 ]
 
-[[package]]
-name = "rustls-webpki"
-version = "0.102.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "64ca1bc8749bd4cf37b5ce386cc146580777b4e8572c7b97baf22c83f444bee9"
-dependencies = [
- "ring",
- "rustls-pki-types",
- "untrusted 0.9.0",
-]
-
 [[package]]
 name = "rustls-webpki"
 version = "0.103.3"
@@ -4952,7 +4941,7 @@ dependencies = [
  "reqwest",
  "rsa",
  "rustls-pki-types",
- "rustls-webpki 0.103.3",
+ "rustls-webpki",
  "scrypt",
  "serde",
  "serde_json",