public static @Nullable PsiElement inlineCodeBlock(@NotNull PsiStatement statement, @NotNull PsiCodeBlock codeBlock) {
    PsiJavaToken lBrace = codeBlock.getLBrace();
    PsiJavaToken rBrace = codeBlock.getRBrace();
    if (lBrace == null || rBrace == null) return null;

    final PsiElement first = PsiTreeUtil.skipWhitespacesForward(lBrace);
    PsiElement added = null;
    if (first != rBrace) {
      assert first != null;
      added = statement.getParent().addRangeBefore(first, rBrace.getPrevSibling(), statement);
      final CodeStyleManager codeStyleManager = CodeStyleManager.getInstance(statement.getManager());
      codeStyleManager.reformat(added);
    }
    statement.delete();
    return added;
  }
public static @Nullable PsiElement inlineCodeBlock(@NotNull PsiStatement statement, @NotNull PsiCodeBlock codeBlock)