update macos stdlib pkgimage checksums after codesigning

[IanButterworth]

Ref. JuliaLang/julia#49211

[IanButterworth]

@staticfloat I don't see this being called in build aarch64-apple-darwin but I do see the stdlibs being codesigned there.

I believe it needs to happen there otherwise the test workers won't be able to load the stdlib caches

[IanButterworth]

It seems like this fix needs to happen between here

https://github.com/IanButterworth/julia/blob/94a78af6db66f7204fbb58ca11a02d0502d6476d/Makefile#L507-L509

[IanButterworth]

I'm giving that a go here JuliaLang/julia#49132

[staticfloat]

I don't see this being called in build aarch64-apple-darwin but I do see the stdlibs being codesigned there.

That codesigning is worthless, as the build step doesn't have access to codesigning keys, so they're all just ad-hoc signed (which happens anyway when you link with ld on newer macOS machines). I have a lingering PR to remove those steps from the build process: JuliaLang/julia#48545

The test workers re-sign everything when they download them, right here:

julia-buildkite/utilities/test_julia.sh

Line 33 in c5449d1

.buildkite/utilities/macos/codesign.sh "${JULIA_INSTALL_DIR}"

. You can see the outputs in the test job of this PR right here: https://buildkite.com/julialang/julia-buildkite/builds/1296#0187394f-53cc-4067-959a-0bce9ff5fb5e/492-575

[IanButterworth]

Seems to have worked? Just waiting for a x86 MacOS runner

[IanButterworth]

Both macos runners passed. Windows failed tests which I guess is unrelated. i retried.

Also the .dmg uploaded works locally

[staticfloat]

Looks good to me!