tsp, update tcgc 0.45.4 (#2925)

Author: weidongxu-microsoft

typespec-extension/package-lock.json

@@ -49,7 +49,7 @@
     "@azure-tools/typespec-azure-resource-manager": ">=0.45.0 <1.0.0",
     "@azure-tools/typespec-autorest": ">=0.45.0 <1.0.0",
     "@azure-tools/typespec-azure-rulesets": ">=0.45.0 <1.0.0",
-    "@azure-tools/typespec-client-generator-core": ">=0.45.3 <1.0.0",
+    "@azure-tools/typespec-client-generator-core": ">=0.45.4 <1.0.0",
     "@typespec/compiler": ">=0.59.0 <1.0.0",
     "@typespec/http": ">=0.59.0 <1.0.0",
     "@typespec/openapi": ">=0.59.0 <1.0.0",
@@ -67,7 +67,7 @@
     "@azure-tools/typespec-azure-resource-manager": "0.45.0",
     "@azure-tools/typespec-autorest": "0.45.0",
     "@azure-tools/typespec-azure-rulesets": "0.45.0",
-    "@azure-tools/typespec-client-generator-core": "0.45.3",
+    "@azure-tools/typespec-client-generator-core": "0.45.4",
     "@types/js-yaml": "~4.0.9",
     "@types/lodash": "~4.17.7",
     "@types/mocha": "~10.0.7",