Support compilaton with Go 1.23

[yorickdowne]

Feature

Compilation with Go 1.23 currently fails. Compilation with Go 1.22 works.

171.8 github.com/ethereum/go-ethereum/cmd/gwemix
172.2 # github.com/ethereum/go-ethereum/cmd/gwemix
172.2 link: github.com/fjl/memsize: invalid reference to runtime.stopTheWorld
172.3 util.go:47: exit status 1
172.3 exit status 1
172.3 make: *** [Makefile:47: gwemix] Error 1

[yorickdowne]

Upstream: fjl/memsize#5

[yorickdowne]

Go team rejected the memsize author’s proposal to make memsize work with Go 1.23.

Upstream go-ethereum fixed this by removing memsize in this patch: ethereum@e467577