Revert "Bump aws-cdk-lib from 2.101.0 to 2.186.0 in /src/installer/cdk (#1265)" (#1272)

This reverts commit f4f9102.

Co-authored-by: hickeydh-aws <88673813+hickeydh-aws@users.noreply.github.com>

Author: archikierstead

src/installer/cdk/package.json

@@ -13,7 +13,7 @@
   },
   "dependencies": {
     "@aws-accelerator/installer": "link:",
-    "aws-cdk-lib": "2.186.0",
+    "aws-cdk-lib": "2.101.0",
     "@aws-sdk/client-codepipeline": "3.435.0",
     "@aws-sdk/client-sfn": "3.435.0",
     "aws-sdk-client-mock": "3.0.0",