Make maximize menu's dimensions flexible

Maximize menu's labels should not be truncated or ellipsized but instead
the menu itself should resize accordingly.

UI spec: https://www.figma.com/design/8GROgIkVJuUcSOnScz1HWx/V-%E2%80%A2-Windowing-POR?node-id=5718-45454&t=L228ojIJ6SpRnf5W-0

Bug: 356212470
Test: manually verified that labels are legible and that the layout is
up to the spec with small/large text and English/Polish language
options.
Flag: com.android.window.flags.enable_desktop_windowing_mode

Change-Id: I3c7d3ec14a77e85766916270cd73f1e11aeadb41