message: fix(TabsItem): mv `header_tint_alternate` to `button_secondary_foreground` token
diff: }
  .TabsItem--selected.TabsItem--accent .TabsItem__before {
  - color: var(--header_tint_alternate, var(--vkui--color_icon_accent_themed));
  + color: var(
  + --button_secondary_foreground,
  + var(--vkui--color_icon_accent_themed)
  + );
  }
  .TabsItem--selected.TabsItem--secondary .TabsItem__before {
  }
  .TabsItem--selected.TabsItem--accent .TabsItem__label {
  - color: var(--header_tint_alternate, var(--vkui--color_text_accent_themed));
  + color: var(
  + --button_secondary_foreground,
  + var(--vkui--color_text_accent_themed)
  + );
  }
  .TabsItem--selected.TabsItem--secondary .TabsItem__label {
  