bump stack size on musl #2376

Job	Run time
clang-sanitizers (,thread)	1s
downstream	41m 5s
clang-sanitizers (,address,undefined)	27s
linux-compat (manylinux1-x64)	1m 14s
linux-compat (manylinux1-x86)	1m 48s
linux-compat (manylinux2014-x64)	1m 24s
linux-compiler-compat (clang-3)	1m 48s
linux-no-cpu-extensions	1m 50s
linux-compat (manylinux2014-x86)	1m 33s
linux-shared-libs	3m 34s
linux-compiler-compat (clang-6)	5m 56s
linux-compat (raspbian-bullseye)	6m 47s
linux-compiler-compat (clang-8)	6m 23s
linux-compat (fedora-34-x64)	1m 14s
linux-compiler-compat (clang-9)	6m 7s
macos	1m 21s
windows	2m 45s
linux-compat (opensuse-leap)	1m 31s
linux-compiler-compat (clang-10)	2m 8s
linux-compat (rhel8-x64)	1m 8s
linux-compiler-compat (clang-11)	1m 52s
linux-compat (al2-x64)	1m 9s
linux-compiler-compat (gcc-4.8)	1m 18s
windows-app-verifier	19m 34s
windows-no-cpu-extensions	2m 33s
linux-compiler-compat (gcc-5)	1m 41s
linux-compiler-compat (gcc-6)	1m 41s
windows-shared-libs	2m 37s
linux-compiler-compat (gcc-7)	1m 35s
windows-vc14 (x86)	3m 45s
linux-compiler-compat (gcc-8)	1m 46s
windows-vc15 (x86)	2m 53s
windows-vc14 (x64)	2m 14s
linux-compiler-compat (gcc-11)	1m 46s
windows-vc16 (x86)	2m 13s
windows-vc15 (x64)	2m 38s
windows-vc16 (x64)	2m 1s
Cross Compile linux-armv6	1m 51s
Cross Compile linux-armv7	1m 53s
Cross Compile linux-arm64	1m 54s
Cross Compile android-armv7	2m 12s
freebsd	9m 20s
linux-debug	1m 30s
macos-debug	1m 25s
macos-no-cpu-extensions	1m 24s
macos-x64	2m 45s
openbsd	12m 22s
windows-debug	2m 43s
	3h 2m 39s

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