Convert hbool_t --> bool in testpar (#3495) #4573

Job	Run time
Windows MSVC CMake REL TS	10m 40s
Windows MSVC CMake DBG TS	10m 5s
Windows MSVC CMake REL	19m 42s
Windows MSVC CMake DBG	23m 27s
Ubuntu gcc CMake REL TS	4m 4s
Ubuntu gcc CMake DBG TS	4m 30s
Ubuntu gcc CMake REL	9m 14s
Ubuntu gcc CMake DBG	9m 27s
Ubuntu gcc Autotools REL TS	7m 47s
Ubuntu gcc Autotools DBG TS	6m 55s
Ubuntu gcc Autotools REL	21m 19s
Ubuntu gcc Autotools DBG	17m 17s
Ubuntu gcc Autotools parallel (build only) REL TS	5m 45s
Ubuntu gcc Autotools parallel (build only) DBG TS	7m 42s
Ubuntu gcc Autotools parallel (build only) REL	8m 36s
Ubuntu gcc Autotools parallel (build only) DBG	10m 25s
MacOS Clang CMake REL TS	3m 56s
MacOS Clang CMake DBG TS	3m 5s
MacOS Clang CMake REL	7m 27s
MacOS Clang CMake DBG	8m 15s
Ubuntu gcc Autotools v1.6 default API (build only) DBG	9m 8s
Ubuntu gcc Autotools v1.8 default API (build only) DBG	8m 36s
Ubuntu gcc Autotools v1.10 default API (build only) DBG	11m 53s
Ubuntu gcc Autotools v1.12 default API (build only) DBG	8m 57s
Ubuntu gcc Autotools v1.14 default API (build only) DBG	10m 51s
Ubuntu gcc Autotools no deprecated symbols (build only) DBG	10m 26s
Ubuntu gcc Autotools -Werror (build only) DBG	8m 46s
Ubuntu gcc Autotools -Werror (build only) REL	9m 16s
Ubuntu gcc Autotools parallel -Werror (build only) DBG	6m 6s
Ubuntu gcc Autotools parallel -Werror (build only) REL	6m 0s
	4h 49m 37s

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