remove formatstring

Author: LanThuyNguyen

packages/uui-input/lib/uui-input.element.ts

@@ -248,13 +248,6 @@ export class UUIInputElement extends UUIFormControlMixin(
     });
   }
 
-  formatString(str: string, ...values: (string | number)[]): string {
-    return str.replace(
-      /{(\d+)}/g,
-      (_, index) => values[index]?.toString() ?? '',
-    );
-  }
-
   #onKeyDown(e: KeyboardEvent): void {
     if (this.type !== 'color' && e.key == 'Enter') {
       this.submit();

packages/uui-textarea/lib/uui-textarea.element.ts

@@ -201,13 +201,6 @@ export class UUITextareaElement extends UUIFormControlMixin(LitElement, '') {
     }
   }
 
-  formatString(str: string, ...values: (string | number)[]): string {
-    return str.replace(
-      /{(\d+)}/g,
-      (_, index) => values[index]?.toString() ?? '',
-    );
-  }
-
   /**
    * This method enables <label for="..."> to focus the select
    */