Minor corrections of integer types #2877

Job	Run time
gnumake-clang-tidy-native (c++14, g++)	27s
gnumake-clang-tidy-native (c++14, clang++)	33s
target-arm-cmake (am335x)	29s
target-arm (am335x)	31s
target-arm (bcm2835_raspi_b)	36s
target-arm-cmake (bcm2835_raspi_b)	57s
target-arm (lpc11c24)	1m 3s
target-arm-cmake (lpc11c24)	47s
target-arm (nxp_imxrt1062)	40s
target-arm-cmake (nxp_imxrt1062)	33s
target-arm (stm32f100)	31s
target-arm-cmake (stm32f100)	39s
target-arm (stm32f407)	36s
target-arm-cmake (stm32f407)	29s
target-arm-macos (am335x)	1m 13s
target-arm (stm32f429)	28s
target-arm-cmake (stm32f429)	34s
target-arm-macos (bcm2835_raspi_b)	1m 5s
target-arm (stm32f446)	43s
target-arm-cmake (stm32f446)	44s
target-arm-macos (lpc11c24)	1m 11s
target-arm (stm32h7a3)	32s
target-arm-cmake (stm32h7a3)	43s
target-arm-macos (nxp_imxrt1062)	58s
target-arm (stm32l100c)	30s
target-arm-cmake (stm32l100c)	48s
target-arm (stm32l152)	29s
target-arm-macos (stm32f100)	1m 2s
target-arm-cmake (stm32l152)	49s
target-arm-macos (stm32f407)	1m 7s
target-avr (avr)	23s
target-arm-macos (stm32f429)	1m 30s
target-avr (atmega2560)	33s
target-arm-macos (stm32f446)	1m 2s
target-avr-cmake (avr)	43s
target-avr-cmake (atmega2560)	18s
target-avr-macos (avr)	59s
target-arm-macos (stm32h7a3)	50s
target-avr-macos (atmega2560)	59s
target-arm-macos (stm32l100c)	1m 6s
target-arm-macos (stm32l152)	54s
msvc-msbuild (Debug)	1m 18s
msvc-msbuild (Release)	55s
target-host-cmake	13s
target-riscvfe310 (riscvfe310)	1m 10s
target-x86_64	15s
	34m 55s

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