upgrade go version to fix depency issue

.github/workflows/go-test.yml

@@ -5,7 +5,7 @@
 
 name: "Go Test"
 
-on: [ workflow_dispatch, push ]
+on: [workflow_dispatch, push]
 
 env:
   PACKER_GITHUB_API_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -21,7 +21,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-go@v2
         with:
-          go-version: '1.18'
+          go-version: "1.19"
       - run: TESTARGS="-coverprofile=coverage.txt  -covermode=atomic" make ci
   darwin-go-tests:
     runs-on: macos-latest
@@ -30,7 +30,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-go@v2
         with:
-          go-version: '1.18'
+          go-version: "1.19"
       - run: go test ./... -coverprofile=coverage.txt  -covermode=atomic
   windows-go-tests:
     runs-on: windows-latest
@@ -39,5 +39,5 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-go@v2
         with:
-          go-version: '1.18'
+          go-version: "1.19"
       - run: go test ./... -coverprofile=coverage.txt  -covermode=atomic

.github/workflows/go-validate.yml

@@ -4,7 +4,7 @@
 
 name: "Go Validate"
 
-on: [ workflow_dispatch, push ]
+on: [workflow_dispatch, push]
 
 permissions:
   contents: read
@@ -17,7 +17,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-go@v2
         with:
-          go-version: '1.18'
+          go-version: "1.19"
       - run: go mod tidy
   check-lint:
     runs-on: ubuntu-latest
@@ -28,7 +28,7 @@ jobs:
           fetch-depth: 0
       - uses: actions/setup-go@v2
         with:
-          go-version: '1.18'
+          go-version: "1.19"
       - run: echo "$GITHUB_SHA"
       - run: git fetch --all
       - run: echo $(git merge-base origin/main $GITHUB_SHA)
@@ -37,10 +37,10 @@ jobs:
     runs-on: ubuntu-latest
     name: Fmt check
     steps:
-      - uses: actions/checkout@v2      
+      - uses: actions/checkout@v2
       - uses: actions/setup-go@v2
         with:
-          go-version: '1.18'
+          go-version: "1.19"
       - run: make fmt-check
   check-generate:
     runs-on: ubuntu-latest
@@ -49,5 +49,5 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-go@v2
         with:
-          go-version: '1.18'
+          go-version: "1.19"
       - run: make generate-check

.go-version

@@ -1 +1 @@
-1.18.9
+1.19

go.mod

@@ -1,6 +1,6 @@
 module github.com/hashicorp/packer
 
-go 1.18
+go 1.19
 
 require (
 	cloud.google.com/go v0.110.0 // indirect