Add the annotation
package com.google.javascript.jscomp;
import com.google.common.collect.ImmutableMap;
+import com.google.errorprone.annotations.Immutable;
/**
* A decoder for strings encoded by the ReplaceStrings JS compiler pass. This class is immutable.
*
*/
+@Immutable
public final class ReplacedStringsDecoder {
// The default place holder for replaced string arguments.
