Update tests to newest go versions

Author: arnested

.github/workflows/test.yml

@@ -65,8 +65,8 @@ jobs:
       - run: |
           test '${{ steps.go-version-3.outputs.go-mod-version }}' == '1.16'
       - run: |
-          test '${{ steps.go-version-3.outputs.minimal }}' == '1.20.10'
+          test '${{ steps.go-version-3.outputs.minimal }}' == '1.20.11'
       - run: |
-          test '${{ steps.go-version-3.outputs.latest }}' == '1.21.3'
+          test '${{ steps.go-version-3.outputs.latest }}' == '1.21.4'
       - run: |
-          test '${{ steps.go-version-3.outputs.matrix }}' == '["1.20.10","1.21.3"]'
+          test '${{ steps.go-version-3.outputs.matrix }}' == '["1.20.11","1.21.4"]'