@NotNull
  public static Editor injectedEditorIfCharTypedIsSignificant(final char charTyped, @NotNull Editor editor, @NotNull PsiFile oldFile) {
    return injectedEditorIfCharTypedIsSignificant((int)charTyped, editor, oldFile);
  }
@NotNull
  public static Editor injectedEditorIfCharTypedIsSignificant(final char charTyped, @NotNull Editor editor, @NotNull PsiFile oldFile)