Remains #779

Job	Run time
Lint	1m 11s
Clang (3.8, -stdlib=libc++)	3m 53s
Clang (3.9, -stdlib=libc++)	5m 5s
Clang (4.0, -stdlib=libc++)	4m 43s
Clang (5.0)	3m 23s
Clang (6.0)	3m 26s
Clang (7)	3m 57s
Clang (8, -fsanitize=leak -fno-sanitize-recover=all)	4m 42s
Clang (9, -fsanitize=undefined -fno-sanitize-recover=all)	4m 15s
Clang (10, -fsanitize=address -fno-sanitize-recover=all)	4m 11s
GCC (5)	5m 17s
GCC (6)	4m 51s
GCC (7, -fsanitize=leak -fno-sanitize-recover=all)	3m 51s
GCC (8, -fsanitize=undefined -fno-sanitize-recover=all)	6m 31s
GCC (9, -fsanitize=address -fno-sanitize-recover=all)	5m 28s
GCC (10, -funsigned-char)	5m 8s
GCC (11)	5m 3s
XCode (11.7)	4m 12s
XCode (12.4)	4m 34s
XCode (13.2.1)	6m 11s
Clang-Tidy	5m 34s
PlatformIO (atmelavr, leonardo, SD, Ethernet, avr)	49s
PlatformIO (espressif8266, huzzah, esp8266)	4m 57s
PlatformIO (espressif32, esp32dev, Ethernet, esp8266)	2m 5s
PlatformIO (atmelsam, mkr1000USB, SD, Ethernet, esp8266)	56s
PlatformIO (teensy, teensy31, esp8266)	1m 44s
PlatformIO (ststm32, adafruit_feather_f405, SD, Ethernet, esp8266)	3m 43s
PlatformIO (nordicnrf52, adafruit_feather_nrf52840, SD, Ethernet, esp8266)	2m 9s
Arduino (arduino:avr, arduino:avr:uno)	43s
Arduino (arduino:samd, arduino:samd:mkr1000)	1m 10s
Test configuration on Linux	1m 39s
Test configuration on Windows	26s
GCC for ARM processor	5m 55s
Coverage	3m 29s
Particle (argon)	40s
Valgrind	4m 23s
Amalgamate ArduinoJson.h	14s
Amalgamate ArduinoJson.hpp	6s
CodeQL	14m 25s
ESP-IDF	2m 38s
	2h 27m 37s

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