compiler: Keep ElementRc valid #15531

Job	Run time
cpp_test_driver (ubuntu-22.04)	1m 16s
build_and_test (ubuntu-22.04, stable)	2m 7s
cpp_test_driver (macos-12)	1m 30s
build_and_test (ubuntu-22.04, 1.73)	2m 0s
cpp_test_driver (windows-2022)	2s
cpp_cmake (ubuntu-22.04)	2m 58s
build_and_test (macos-12, stable)	2m 34s
ffi_32bit_build	1m 30s
cpp_cmake (macos-12)	3m 14s
build_and_test (windows-2022, stable)	51s
cpp_cmake (windows-2022)	2m 58s
build_and_test (windows-2022, 1.73)	1m 49s
mcu (pico-st7789, thumbv6m-none-eabi)	36s
build_and_test (windows-2022, beta, --exclude ffmpeg --exclude gstreamer-player)	1m 59s
mcu (stm32h735g, thumbv7em-none-eabihf)	1s
mcu_esp	1m 39s
node_test (ubuntu-22.04)	1m 52s
python_test (ubuntu-22.04)	1m 34s
node_test (macos-12)	1m 51s
uefi-demo	32s
python_test (macos-12)	1m 33s
node_test (windows-2022)	1m 40s
python_test (windows-2022)	1m 35s
android	1m 1s
esp-idf-quick	5m 50s
fmt_test	1m 3s
miri	49s
updater_test (0.3.0)	39s
docs / docs	2m 55s
tree-sitter / tree-sitter-tests	9s
wasm / wasm	41s
wasm_demo / wasm_demo	53s
cpp_package_test	0s
wasm / build-slintpad	0s
wasm / lint-slintpad	0s
	51m 41s

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