update workflow to use go 1.19

Author: pskrbasu

.github/workflows/buildimage.yml

@@ -43,7 +43,7 @@ jobs:
     - name: Setup Golang
       uses: actions/setup-go@v3
       with:
-        go-version: '1.18'
+        go-version: '1.19'
 
     - name: Fetching Go Cache Paths
       id: go-cache-paths
@@ -175,7 +175,7 @@ jobs:
     - name: Setup GoLang
       uses: actions/setup-go@v3
       with:
-        go-version: '^1.16.0' # The Go version to download (if necessary) and use.
+        go-version: '^1.19.0' # The Go version to download (if necessary) and use.
 
     - name: Fetching Go Cache Paths
       id: go-cache-paths