update golang to 1.18.1, 1.17.9

go1.18.1 (released 2022-04-12) includes security fixes to the crypto/elliptic,
crypto/x509, and encoding/pem packages, as well as bug fixes to the compiler,
linker, runtime, the go command, vet, and the bytes, crypto/x509, and go/types
packages. See the Go 1.18.1 milestone on the issue tracker for details:

https://github.com/golang/go/issues?q=milestone%3AGo1.18.1+label%3ACherryPickApproved

Includes fixes for:

- CVE-2022-24675 (https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-24675)
- CVE-2022-27536 (https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-27536)
- CVE-2022-28327 (https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-28327)

go1.17.9 (released 2022-04-12) includes security fixes to the crypto/elliptic
and encoding/pem packages, as well as bug fixes to the linker and runtime. See
the Go 1.17.9 milestone on the issue tracker for details:

Includes fixes for:

- CVE-2022-24675 (https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-24675)
- CVE-2022-28327 (https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-28327)

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

.github/workflows/release.yml

@@ -64,7 +64,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v2
         with:
-          go-version: '1.18.0'
+          go-version: '1.18.1'
       - name: Set env
         shell: bash
         env:
@@ -107,7 +107,7 @@ jobs:
           find ./releases/ -maxdepth 1 -type l | xargs rm
         working-directory: src/github.com/containerd/containerd
         env:
-          GO_VERSION: '1.17.2'
+          GO_VERSION: '1.18.1'
           PLATFORM: ${{ matrix.platform }}
       - name: Save Artifacts
         uses: actions/upload-artifact@v2