Fix code style of cc290ed

Author: vweevers

types/abstract-sublevel.d.ts

@@ -43,11 +43,11 @@ declare class AbstractSublevel<TDatabase, TFormat, KDefault, VDefault>
   /**
    * Root database. A read-only property.
    */
-  get db(): TDatabase extends AbstractSublevel<any, any, any, any>
-    ? TDatabase["db"]
-      : TDatabase extends AbstractLevel<any, any, any>
-        ? TDatabase
-        : AbstractLevel<any, any, any>
+  get db (): TDatabase extends AbstractSublevel<any, any, any, any>
+    ? TDatabase['db']
+    : TDatabase extends AbstractLevel<any, any, any>
+      ? TDatabase
+      : AbstractLevel<any, any, any>
 }
 
 /**