feat(css-blocks): Casting through object is sufficient.

Author: chriseppstein

packages/css-blocks/src/Block/BlockTree/Inheritable.ts

@@ -12,7 +12,6 @@
  * @module Block/BlockTree/Inheritable
  */
 import { ObjectDictionary } from "@opticss/util";
-import { whatever } from "@opticss/util";
 
 import { SourceLocation } from "../../SourceLocation";
 
@@ -205,7 +204,7 @@ export abstract class Inheritable<
   // TypeScript can't figure out that `this` is the `Self` so this private
   // method casts it in a few places where it's needed.
   private asSelf(): Self {
-    return <Self><whatever>this;
+    return <Self><object>this;
   }
 
 }

packages/css-blocks/src/Block/BlockTree/Style.ts

@@ -1,5 +1,4 @@
 import { Attr } from "@opticss/element-analysis";
-import { whatever } from "@opticss/util";
 
 import { OptionsReader } from "../../OptionsReader";
 import { unionInto } from "../../util/unionInto";
@@ -116,7 +115,7 @@ export abstract class Style<
   // TypeScript can't figure out that `this` is the `StyleType` so this private
   // method casts it in a few places where it's needed.
   private asStyle(): Self {
-    return <Self><whatever>this;
+    return <Self><object>this;
   }
 }