go: upgrade 1.22.5 -> 1.22.6

go: upgrade 1.22.5 -> 1.22.6

Upgrade to latest 1.22.x release [1]:

$ git --no-pager log --oneline go1.22.5..go1.22.6
cb4eee693c (tag: go1.22.6, origin/release-branch.go1.22) [release-branch.go1.22] go1.22.6
8c8adffd53 [release-branch.go1.22] cmd/compile: add 0-sized-value simplification to copyelim
70a1aae67f [release-branch.go1.22] cmd/trace/v2: make the -pprof actually useful
2c88c1d599 [release-branch.go1.22] cmd/trace/v2: handle the -pprof flag
4c50f9162c [release-branch.go1.22] cmd/internal/cov: close counter data files eagerly
9e148a4150 [release-branch.go1.22] internal/bytealg: extend memchr result correctly on wasm
4b27560db9 [release-branch.go1.22] go/types: fix assertion failure when range over int is not permitted
4e548f2c8e [release-branch.go1.22] cmd/link: don't let dsymutil delete our temp directory
45f9ded1df [release-branch.go1.22] cmd/compile: don't elide zero extension on top of signed values
49906f9575 [release-branch.go1.22] cmd/go: fix build config before creating actions for 'go list -cover'
ea96074191 [release-branch.go1.22] os/exec: only use cachedLookExtensions if Cmd.Path is unmodified

[1] https://github.com/golang/go/compare/go1.22.5...go1.22.6

Signed-off-by: Jose Quaresma <jose.quaresma@foundries.io>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>