LEFT/RIGHT always align to the left/right. Those only correspond
to the beginning/end for LTR locales, in RTL they are swapped.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/4204>
(cherry picked from commit
26d1056a9afbfcbe50e18f62cd3fcb7b7f87da74)
/**
* StTextAlign:
- * @ST_TEXT_ALIGN_LEFT: Text is aligned at the beginning of the label.
+ * @ST_TEXT_ALIGN_LEFT: Text is aligned at the left of the label.
* @ST_TEXT_ALIGN_CENTER: Text is aligned in the middle of the label.
- * @ST_TEXT_ALIGN_RIGHT: Text is aligned at the end of the label.
+ * @ST_TEXT_ALIGN_RIGHT: Text is aligned at the right of the label.
* @ST_GRADIENT_JUSTIFY: Text is justified in the label.
*
* Used to align text in a label.