chore: update to go 1.22 (#2330)

* chore: update to go 1.22

Only go toolchain version is updated.
We compile with go 1.22, but we allow others to compile using language version 1.21 if they wish to.
If we also updated the go version in go.mod everyone would be forced to update, as that is enforced as a minimum allowed version.

This comment explains the difference well enough https://news.ycombinator.com/item?id=36455759

Signed-off-by: Andrei Aaron <aaaron@luxoft.com>

* chore: fix freeBSD AMD64 build

Looks like they made some cleanup in the logic allowing buildmode pie on various platforms.

Related to https://github.com/golang/go/issues/31544
See the code at: https://cs.opensource.google/go/go/+/master:src/internal/platform/supported.go;l=222-231;drc=d7fcb5cf80953f1d63246f1ae9defa60c5ce2d76;bpv=1;bpt=0

Signed-off-by: Andrei Aaron <aaaron@luxoft.com>

---------

Signed-off-by: Andrei Aaron <aaaron@luxoft.com>

.github/workflows/build.yaml

@@ -30,7 +30,7 @@ jobs:
         uses: actions/setup-go@v5
         with:
           cache: false
-          go-version: 1.21.x
+          go-version: 1.22.x
       - name: Cache go dependencies
         id: cache-go-dependencies
         uses: actions/cache@v4