Update Golang to v1.20 for release-1.11 branch. (#6159)

Signed-off-by: Xun Jiang <blackpiglet@gmail.com>
Co-authored-by: Xun Jiang <blackpiglet@gmail.com>

.github/workflows/crds-verify-kind.yaml

@@ -14,7 +14,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.19.8
+          go-version: '1.20.3'
         id: go
       # Look for a CLI that's made for this PR
       - name: Fetch built CLI

.github/workflows/e2e-test-kind.yaml

@@ -14,7 +14,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.19.8
+          go-version: '1.20.3'
         id: go
       # Look for a CLI that's made for this PR
       - name: Fetch built CLI
@@ -72,7 +72,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.19.8
+          go-version: '1.20.3'
         id: go
       - name: Check out the code
         uses: actions/checkout@v2

.github/workflows/pr-ci-check.yml

@@ -10,7 +10,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.19.8
+          go-version: '1.20.3'
         id: go
       - name: Check out the code
         uses: actions/checkout@v2

.github/workflows/push.yml

@@ -18,7 +18,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v2
       with:
-        go-version: 1.19.8
+        go-version: '1.20.3'
       id: go
 
     - uses: actions/checkout@v3

Dockerfile

@@ -13,7 +13,7 @@
 # limitations under the License.
 
 # Velero binary build section
-FROM --platform=$BUILDPLATFORM golang:1.19.8-bullseye as velero-builder
+FROM --platform=$BUILDPLATFORM golang:1.20.3-bullseye as velero-builder
 
 ARG GOPROXY
 ARG BIN
@@ -44,7 +44,7 @@ RUN mkdir -p /output/usr/bin && \
     -ldflags "${LDFLAGS}" ${PKG}/cmd/${BIN}
 
 # Restic binary build section
-FROM --platform=$BUILDPLATFORM golang:1.19.8-bullseye as restic-builder
+FROM --platform=$BUILDPLATFORM golang:1.20.3-bullseye as restic-builder
 
 ARG BIN
 ARG TARGETOS

Tiltfile

@@ -50,7 +50,7 @@ git_sha = str(local("git rev-parse HEAD", quiet = True, echo_off = True)).strip(
 
 tilt_helper_dockerfile_header = """
 # Tilt image
-FROM golang:1.19.8 as tilt-helper
+FROM golang:1.20.3 as tilt-helper
 
 # Support live reloading with Tilt
 RUN wget --output-document /restart.sh --quiet https://raw.githubusercontent.com/windmilleng/rerun-process-wrapper/master/restart.sh  && \

hack/build-image/Dockerfile

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM --platform=linux/amd64 golang:1.19.8-bullseye
+FROM --platform=linux/amd64 golang:1.20.3-bullseye
 
 ARG GOPROXY