public @NotNull PsiBuilder createBuilder(@NotNull Project project, @Nullable Lexer lexer, @NotNull ASTNode chameleon) {
    return createBuilder(project, chameleon, lexer, chameleon.getElementType().getLanguage(), chameleon.getChars());
  }
public @NotNull PsiBuilder createBuilder(@NotNull Project project, @Nullable Lexer lexer, @NotNull ASTNode chameleon)