From c546bc7f8c2452086d1b3825daa3a1331950b535 Mon Sep 17 00:00:00 2001
From: lharker <lharker@google.com>
Date: Fri, 20 Dec 2024 16:18:07 -0800
Subject: [PATCH] [Rollback] Add StringBuilder.repeat from Java 21

https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/lang/StringBuilder.html#repeat(int,int)

PiperOrigin-RevId: 708454194
---
 .../google/javascript/jscomp/LightweightMessageFormatter.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/com/google/javascript/jscomp/LightweightMessageFormatter.java b/src/com/google/javascript/jscomp/LightweightMessageFormatter.java
index 6ae55482ef3..0d3ed426dad 100644
--- a/src/com/google/javascript/jscomp/LightweightMessageFormatter.java
+++ b/src/com/google/javascript/jscomp/LightweightMessageFormatter.java
@@ -339,7 +339,7 @@ public String formatLine(String line, int lineNumber) {
 
         // nice spaces for the line number
         int spaces = numberLength - Integer.toString(lineNumber).length();
-        builder.repeat(" ", spaces);
+        builder.append(" ".repeat(spaces));
         builder.append(lineNumber);
         builder.append("| ");