bump gh actions go version

Signed-off-by: Jeeva Kandasamy <jkandasa@redhat.com>

Author: jkandasa

.github/workflows/bump-payload-on-main.yaml

@@ -14,7 +14,7 @@ jobs:
     steps:
     - uses: actions/setup-go@v5
       with:
-        go-version: 1.18.x
+        go-version: 1.19.x
     - uses: actions/checkout@v4
     - name: run operator-tool bump
       run: |

.github/workflows/bump-payload-on-releases.yaml

@@ -27,7 +27,7 @@ jobs:
     steps:
     - uses: actions/setup-go@v5
       with:
-        go-version: 1.18.x
+        go-version: 1.19.x
     - uses: actions/checkout@v4
       with:
         ref: ${{ matrix.branch }}