fix: #3630 Due to skipping of attributes, we need to render certain blocks better

This is a side-effect of our effort to reduce provider size from blowing
up. We use a skip list to ignore a very small number of attributes that
are known to bloat the size of the provider significantly.

This doesn't cause a problem for our JSON synthesis, since it doesn't
care too much about types, but the HCL synthesis is more sensitive.

This commit, while not fixing the problem, will do two things. First,
it tries its best to output the attribute contents, and secondly,
lets the user know this is a problem and one that they might want to fix
either manually, or just use JSON output

Author: mutahhir

packages/cdktf/lib/hcl/render.ts

@@ -671,6 +671,25 @@ ${renderAttributes(value)}
         if (classType === "number" || classType === "boolean") {
           return `${name} = ${value}`;
         }
+
+        // Not sure why we're here, but there's either a bug in the provider
+        // or we have skipped the attribute to reduce the size of our provider
+        // In either case, we should try to not output [object Object] here
+        // and try a best approximation. Though, it would not work for
+        // blocks
+        if (typeof value === "object") {
+          return `
+# Warning: The following attribute is of an unexpected type. Either there's a problem with the provider
+# or CDKTF has chosen to skip generating a detailed type for this because it increases the size of the provider library significantly. 
+# Please check if this resource is included in our skip list: 
+# https://github.com/hashicorp/terraform-cdk/blob/main/packages/%40cdktf/provider-generator/lib/get/generator/skipped-attributes.ts
+# and if not, please check with the provider authors to see if the provider schema is accurate.
+# 
+# We understand this is not ideal, so we suggest using JSON synthesis instead of HCL synthesis for this particular case.
+
+${name} = ${renderFuzzyJsonExpression(value)}
+`;
+        }
       }
 
       if (type === "any") {