public static @Nullable String getBaseContent(@NotNull Project project, @NotNull String path, @Nullable CommitContext commitContext) {
    if (commitContext == null) {
      return null;
    }

    Map<String, String> map = commitContext.getUserData(ourStoredTexts);
    if (map != null) {
      String content = map.get(getStoredTextKey(project, path));
      if (content == null) return null;
      return StringUtil.convertLineSeparators(content);
    }
    return null;
  }
public static @Nullable String getBaseContent(@NotNull Project project, @NotNull String path, @Nullable CommitContext commitContext)