digest!(::T, !Matched::UInt32, ::Ptr{UInt8}) arg type mismatch for shake

[inkydragon]

With #116

https://buildkite.com/julialang/julia-master/builds/43001#0193c419-2f52-48df-b67a-b2e771083426/877-1789

Error During Test at /cache/build/tester-amdci4-11/julialang/julia-master/julia-7294acd59f/share/julia/stdlib/v1.12/SHA/test/runtests.jl:180
  Test threw exception
  Expression: SHA.shake256(hex2bytes(k[1]), k[2]) == hex2bytes(v)
  MethodError: no method matching digest!(::SHA.SHAKE_256_CTX, ::UInt64, ::Ptr{UInt8})
  The function `digest!` exists, but no method is defined for this combination of argument types.
  Closest candidates are:
    digest!(::T, !Matched::UInt32, ::Ptr{UInt8}) where T<:SHA.SHAKE
     @ SHA /cache/build/tester-amdci4-11/julialang/julia-master/julia-7294acd59f/share/julia/stdlib/v1.12/SHA/src/shake.jl:73
    digest!(::T) where T<:SHA.SHA3_CTX
     @ SHA /cache/build/tester-amdci4-11/julialang/julia-master/julia-7294acd59f/share/julia/stdlib/v1.12/SHA/src/sha3.jl:57
    digest!(::T) where T<:SHA.SHA_CTX
     @ SHA /cache/build/tester-amdci4-11/julialang/julia-master/julia-7294acd59f/share/julia/stdlib/v1.12/SHA/src/common.jl:108
    ...
  Stacktrace:
   [1] digest!(context::SHA.SHAKE_256_CTX, d::UInt32, p::Ptr{UInt8})
     @ SHA /cache/build/tester-amdci4-11/julialang/julia-master/julia-7294acd59f/share/julia/stdlib/v1.12/SHA/src/shake.jl:102
   [2] shake256(data::Vector{UInt8}, d::UInt32)
     @ SHA /cache/build/tester-amdci4-11/julialang/julia-master/julia-7294acd59f/share/julia/stdlib/v1.12/SHA/src/shake.jl:129
   [3] macro expansion
     @ /cache/build/tester-amdci4-11/julialang/julia-master/julia-7294acd59f/share/julia/stdlib/v1.12/Test/src/Test.jl:676 [inlined]
   [4] macro expansion
     @ /cache/build/tester-amdci4-11/julialang/julia-master/julia-7294acd59f/share/julia/stdlib/v1.12/SHA/test/runtests.jl:180 [inlined]
   [5] macro expansion
     @ /cache/build/tester-amdci4-11/julialang/julia-master/julia-7294acd59f/share/julia/stdlib/v1.12/Test/src/Test.jl:1724 [inlined]
   [6] macro expansion
     @ /cache/build/tester-amdci4-11/julialang/julia-master/julia-7294acd59f/share/julia/stdlib/v1.12/SHA/test/runtests.jl:179 [inlined]
   [7] macro expansion
     @ /cache/build/tester-amdci4-11/julialang/julia-master/julia-7294acd59f/share/julia/stdlib/v1.12/Test/src/Test.jl:1724 [inlined]
   [8] top-level scope
     @ /cache/build/tester-amdci4-11/julialang/julia-master/julia-7294acd59f/share/julia/stdlib/v1.12/SHA/test/runtests.jl:170

xref: JuliaLang/julia#56829

We need to make sure (d - blocklen(T)) isa UInt.
UInt32 for x86 platform.

SHA.jl/src/shake.jl

Line 102 in 0b76d04

digest!(context,d-blocklen(T),p)