Update the swift-argument-parser to 1.2.3 for next

Author: shahmishal

utils/update_checkout/update-checkout-config.json

@@ -519,7 +519,7 @@
                 "llbuild": "main",
                 "swift-tools-support-core": "main",
                 "swiftpm": "main",
-                "swift-argument-parser": "1.2.2",
+                "swift-argument-parser": "1.2.3",
                 "swift-atomics": "1.0.2",
                 "swift-collections": "1.0.1",                
                 "swift-crypto": "2.5.0",