Bump go version to 1.21.5 in v0.46.x line

.github/workflows/golangci-lint.yml

@@ -15,7 +15,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v3
         with:
-          go-version: "1.21.3"
+          go-version: "1.21.5"
       - uses: actions/checkout@v2
         with:
           fetch-depth: '0'

.github/workflows/release.yml

@@ -20,7 +20,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v3
         with:
-          go-version: "1.21.3"
+          go-version: "1.21.5"
 
       - name: Retrieve version
         run: |

.github/workflows/test-all.yml

@@ -13,7 +13,7 @@ jobs:
     - name: Install Go
       uses: actions/setup-go@v3
       with:
-        go-version: "1.21.3"
+        go-version: "1.21.5"
     - name: Check out code into the Go module directory
       uses: actions/checkout@v2
       with:

.github/workflows/test-windows.yml

@@ -13,7 +13,7 @@ jobs:
     - name: Install Go
       uses: actions/setup-go@v3
       with:
-        go-version: "1.21.3"
+        go-version: "1.21.5"
     - name: Check out code into the Go module directory
       uses: actions/checkout@v2
     - name: Run Tests

.github/workflows/trivy-scan.yml

@@ -10,7 +10,7 @@ jobs:
     with:
       repo: carvel-dev/ytt
       tool: ytt
-      goVersion: "1.21.3"
+      goVersion: "1.21.5"
     secrets:
       githubToken: ${{ secrets.GITHUB_TOKEN }}
       slackWebhookURL: ${{ secrets.SLACK_WEBHOOK_URL }}