public static @NotNull Set<String> createFilePathSet(int expectedSize, boolean isFileSystemCaseSensitive) {
    return isFileSystemCaseSensitive
           ? new HashSet<>(expectedSize)
           : new ObjectOpenCustomHashSet<>(expectedSize, FastUtilHashingStrategies.getCaseInsensitiveStringStrategy());
  }
public static @NotNull Set<String> createFilePathSet(int expectedSize, boolean isFileSystemCaseSensitive)