SuiteSparse: update to 1.8.0 / 5.4.0-2 (#702) #1026

Job	Run time
set_matrix	9s
SuiteSparse clang-cxx17 ubuntu-20.04	13m 24s
SuiteSparse gcc-7-cxx17 ubuntu-20.04	5m 6s
SuiteSparse gcc-8-cxx17-fpic ubuntu-20.04	4m 31s
SuiteSparse gcc-9-cxx17-fpic ubuntu-20.04	4m 56s
SuiteSparse android-ndk-r17-api-24-arm64-v8a-clang-libcxx14 ubuntu-20.04	4m 45s
SuiteSparse analyze-cxx17 ubuntu-20.04	1m 9s
SuiteSparse sanitize-address-cxx17 ubuntu-20.04	21m 19s
SuiteSparse sanitize-leak-cxx17 ubuntu-20.04	14m 23s
SuiteSparse sanitize-thread-cxx17 ubuntu-20.04	20m 30s
SuiteSparse osx-12-3-arch-universal2-cxx17 macos-12	2m 42s
SuiteSparse ios-nocodesign-15-5-arm64-cxx17 macos-12	18m 27s
SuiteSparse ninja-vs-16-2019-win64-cxx17 windows-2019	23m 47s
SuiteSparse nmake-vs-16-2019-win64-cxx17 windows-2019	45m 44s
SuiteSparse vs-16-2019-win64-sdk-10-0-18362-0-cxx17 windows-2019	22m 11s
SuiteSparse vs-16-2019-win64-store-10-cxx17 windows-2019	3m 12s
SuiteSparse mingw-cxx17 windows-2019	1m 20s
SuiteSparse msys-cxx17 windows-2019	2m 15s
set_status	7s
	3h 29m 57s

Provide feedback