chore: self mutation

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Author: github-actions[bot]

packages/@aws-cdk/service-spec-types/src/types/database.ts

@@ -85,7 +85,7 @@ export type SpecDatabase = ReturnType<typeof emptyDatabase>;
  * Helpers for working with a SpecDatabase
  */
 export class RichSpecDatabase {
-  constructor(private readonly db: SpecDatabase) { }
+  constructor(private readonly db: SpecDatabase) {}
 
   /**
    * Find all resources of a given type