@NotNull
  public static String suggestNewName(@NotNull String startName, @Nullable GrMethod method, @NotNull PsiElement call, String... otherNames) {
    String newName;
    int i = 1;
    PsiElement parent = call.getParent();
    while (!(parent instanceof GrVariableDeclarationOwner) && parent != null) {
      parent = parent.getParent();
    }
    if (parent == null || isValidName(startName, parent, call) && isValid(startName, otherNames)) {
      return startName;
    }
    do {
      newName = startName + i;
      i++;
    } while (!((method == null || isValidNameInMethod(newName, method)) &&
        isValidName(newName, parent, call) && isValid(newName, otherNames)));
    return newName;
  }
@NotNull
  public static String suggestNewName(@NotNull String startName, @Nullable GrMethod method, @NotNull PsiElement call, String... otherNames)