chore: remove regex from docgen filter (#6375)

This change doesn't actually do anything, I just wanted to bust the SDK docgen cache

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apps/jsii-docgen/src/docgen/view/wing-filters.ts

@@ -7,7 +7,6 @@ export const VISIBLE_SUBMODULES = [
   "redis",
   "http",
   "math",
-  "regex",
 ];
 export const HIDDEN_METHODS = ["toString", "toJSON", "onLift"];
 export const HIDDEN_PROPS = ["node", "display"];