fixed tests.yml windows build by updating clang #76

Job	Run time
Windows VS2019 auto-bit wide limbs C++20	3m 8s
Windows VS2019 32-bit wide limb C++20	2m 43s
Windows VS2019 16-bit wide limbs C++20	3m 1s
Windows VS2022 auto-bit wide limbs C++20	2m 56s
Windows VS2022 32-bit wide limb C++20	2m 44s
Windows VS2022 16-bit wide limbs C++20	2m 58s
Windows Clang auto-bit wide limbs C++20	2m 53s
Windows Clang 32-bit wide limb C++20	2m 53s
Windows Clang 16-bit wide limbs C++20	2m 55s
Windows GCC auto-bit wide limbs C++20	3m 8s
Windows GCC 32-bit wide limb C++20	2m 51s
Windows GCC 16-bit wide limbs C++20	3m 3s
Linux Clang auto-bit wide limbs C++20	32s
Linux Clang 32-bit wide limb C++20	29s
Linux Clang 16-bit wide limbs C++20	30s
Linux GCC auto-bit wide limbs C++20	26s
Linux GCC 32-bit wide limb C++20	25s
Linux GCC 16-bit wide limbs C++20	31s
Linux UNIX-POSIX auto-bit wide limbs C++20	31s
Linux UNIX-POSIX 32-bit wide limb C++20	24s
Linux UNIX-POSIX 16-bit wide limbs C++20	30s
MacOS XCode auto-bit wide limbs C++20	23s
MacOS XCode 32-bit wide limb C++20	1m 16s
MacOS XCode 16-bit wide limbs C++20	54s
MacOS Clang auto-bit wide limbs C++20	1m 20s
MacOS Clang 32-bit wide limb C++20	58s
MacOS Clang 16-bit wide limbs C++20	29s
	44m 51s

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