Remove redundant Slint code snippet in Rust globals invocation exampl… #19600

Job	Run time
build_and_test (ubuntu-22.04, 1.82)	14m 44s
node_test (ubuntu-22.04)	3m 3s
build_and_test (macos-14, stable)	29m 3s
node_test (macos-14)	2m 20s
build_and_test (windows-2022, stable)	24m 7s
node_test (windows-2022)	6m 15s
build_and_test (windows-2022, 1.82)	16m 8s
build_and_test (windows-2022, beta, --exclude ffmpeg --exclude gstreamer-player)	25m 26s
build_and_test (ubuntu-22.04, nightly)	18m 24s
cpp_cmake (macos-14, 1.82)	9m 10s
cpp_cmake (windows-2022, nightly)	11m 36s
cpp_test_driver (ubuntu-22.04)	7m 21s
cpp_cmake (ubuntu-22.04, stable)	7m 21s
cpp_test_driver (macos-13)	9m 49s
python_test (ubuntu-22.04)	2m 13s
python_test (macos-14)	1m 42s
cpp_test_driver (windows-2022)	9m 19s
python_test (windows-2022)	2m 29s
vsce_build_test	6m 55s
ffi_32bit_build	1m 11s
mcu (pico-st7789, thumbv6m-none-eabi)	48s
mcu_esp	2m 50s
mcu (pico2-st7789, thumbv8m.main-none-eabihf)	38s
android	2m 9s
mcu (stm32h735g, thumbv7em-none-eabihf)	48s
esp-idf-quick	9m 56s
fmt_test	1m 53s
updater_test (0.3.0)	1m 52s
miri	48s
docs / docs	10m 43s
tree-sitter / tree-sitter-tests	9s
wasm / wasm	5m 5s
wasm_demo / wasm_demo	3m 3s
wasm / build-slintpad	1m 53s
cpp_package_test	2m 9s
	4h 13m 20s

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