PAM Native 1.13.3 — sheet autoFocus keyboard on Android 11-14

• Android: autoFocus on an input inside a presented BottomSheet opens the
  keyboard on Android 11-14 (Zé's "Editar mensagem" on a Galaxy S10, where
  1.13.1 still issued no show request). The interactive sheet window keeps
  adjustNothing with an unspecified soft-input state, so the system never
  shows the IME when the window gains focus, and a request made before the
  IME serves the remounted input is dropped by the client. While an
  autoFocus input is pending, its modal window now asks for
  SOFT_INPUT_STATE_ALWAYS_VISIBLE (the platform itself shows the IME for
  the focused editor on focus gain) until the IME is visible (4 s at most);
  the input asks again as soon as the IME creates its input connection; and
  focus/keyboard retries are bounded by wall-clock time (3 s), not by attempt
  counts that a long UI-thread frame could burn in one burst.
• PamAutoFocus logcat lines (focus gave up, waiting for window focus,
  connection created, show issued, IME visible) trace the path on devices.
• PamSheetKeyboardInstrumentedTest: Zé's flow (kept sheet presented under
  a closing transparent overlay, multiline natively-synced input remounted
  with a new key and autoFocus, a 1.2 s UI-thread stall), passing on an
  Android 12 (API 31) emulator with three-button navigation.