Migrate to go1.22

[dusk125]

Part of etcd-io/etcd#17348.
bbolt tests successfully locally.

[dusk125]

@ahrtr @serathius ptal

[serathius]

/ok-to-test

[ahrtr]

Failed on windows

find: paths must precede expression: `bolt_386.go'
find: possible unquoted pattern after predicate `-name'?
hashmap freelist test
BBOLT_VERIFY=all TEST_FREELIST_TYPE=hashmap go test -v -race=false -cpu=4  -timeout 30m
go.etcd.io/bbolt/errors: cannot compile Go 1.22 code
FAIL	go.etcd.io/bbolt [build failed]
make: *** [Makefile:45: test] Error 1
Error: Process completed with exit code 2.

[ahrtr]

Please take a look at the failure on Windows

[ahrtr]

@dusk125 @jmhbnz could you take a look at the workflow failure? It looks like somehow the go version/env hasn't been setup successfully on Windows.