Add a crashy program for SetString test. #1867

Job	Run time
raspi-2 / initialize	46s
raspi-2-skia / initialize	44s
raspi-2-skia / docker-build-image	2m 36s
raspi-2-skia / docker-unittest-image	0s
raspi-2 / docker-build-image	2m 28s
raspi-2 / docker-unittest-image	0s
raspi-2 / raspi_devel	10m 48s
raspi-2 / raspi_debug	14m 50s
raspi-2 / raspi_qa	9m 42s
raspi-2 / raspi_gold	9m 21s
raspi-2 / sbversion-15_devel	11m 23s
raspi-2 / sbversion-15_debug	14m 32s
raspi-2 / sbversion-15_qa	9m 39s
raspi-2 / sbversion-15_gold	9m 17s
raspi-2 / sbversion-16_devel	10m 51s
raspi-2 / sbversion-16_debug	14m 41s
raspi-2 / sbversion-16_qa	9m 43s
raspi-2 / sbversion-16_gold	9m 41s
raspi-2-skia / raspi-2-skia_devel	10m 40s
raspi-2-skia / raspi-2-skia_debug	14m 35s
raspi-2-skia / raspi-2-skia_qa	10m 7s
raspi-2-skia / raspi-2-skia_gold	9m 46s
raspi-2 / ${{ matrix.name }}_${{ matrix.shard }}_test	0s
raspi-2 / ${{ matrix.name }}_on_device_${{ matrix.shard }}	0s
raspi-2-skia / ${{ matrix.name }}_${{ matrix.shard }}_test	0s
raspi-2-skia / ${{ matrix.name }}_on_device_${{ matrix.shard }}	0s
	3h 6m 10s

Provide feedback