Disable Windows critical error handler #2520

Job	Run time
Analyse	9s
Test-macOS (4.14.1)	46m 12s
Build-Linux (4.08.1)	1m 58s
Build-macOS (4.14.1)	4m 40s
Build-Linux (4.09.1)	2m 15s
Cygwin	5s
Build-Linux (4.10.2)	1m 44s
Hygiene	21s
Build-Linux (4.11.2)	1m 58s
Build-Linux (4.12.1)	1m 49s
Build-Linux (4.13.1)	1m 48s
Build-Linux (5.0.0)	1m 50s
Build-Linux (5.1.0)	2m 3s
Build-Linux (4.14.1)	1m 39s
Build-Windows (x86_64-pc-cygwin, x86_64-pc-cygwin, 4.14.1)	41m 19s
Build-Windows (i686-w64-mingw32, x86_64-pc-cygwin, 4.14.1)	47m 5s
Build-Windows (x86_64-w64-mingw32, x86_64-pc-cygwin, 4.14.1)	46m 56s
Build-Windows (i686-pc-windows, x86_64-pc-cygwin, 4.14.1)	52m 5s
Build-Windows (x86_64-pc-windows, x86_64-pc-cygwin, 4.14.1)	55m 1s
Upgrade-Linux (4.14.1)	58s
Test-Linux (4.14.1)	13m 39s
Cold-Linux	5m 1s
Solvers-Linux (z3, 4.14.1)	58s
Solvers-Linux (0install, 4.14.1)	1m 31s
Upgrade-macOS (4.14.1)	3m 28s
Solvers-macOS (z3, 4.14.1)	2m 42s
Solvers-macOS (0install, 4.14.1)	2m 56s
	5h 42m 10s

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