chore(core): IConstruct is passed to Names.uniqueId instead of Constr…

…uct (#20584) (#20696)

This updates `Names.uniqueId()` to accept an `IConstruct` instead of `Construct`.

Closes #20584

----

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packages/@aws-cdk/core/lib/names.ts

@@ -1,4 +1,4 @@
-import { Construct, Node } from 'constructs';
+import { IConstruct, Node } from 'constructs';
 import { makeUniqueId } from './private/uniqueid';
 
 /**
@@ -14,7 +14,7 @@ export class Names {
  * @param construct The construct
  * @returns a unique id based on the construct path
  */
- public static uniqueId(construct: Construct): string {
+ public static uniqueId(construct: IConstruct): string {
  const node = Node.of(construct);
  const components = node.scopes.slice(1).map(c => Node.of(c).id);
  return components.length > 0 ? makeUniqueId(components) : '';