Update scene/gui/rich_text_label.cpp
Update scene/gui/rich_text_label.cpp

Co-authored-by: bruvzg <50b5460ba60671e503cf9fb77338fb78810681cc@users.noreply.github.com>
ex/godot,ex/godot,ex/godot,ex/godot,ex/godot,ex/godot,ex/godot,ex/godot