Bump microsoft/template-validation-action in the github-actions group

Bumps the github-actions group with 1 update: [microsoft/template-validation-action](https://github.com/microsoft/template-validation-action).


Updates `microsoft/template-validation-action` from 0.4.2 to 0.4.3
- [Release notes](https://github.com/microsoft/template-validation-action/releases)
- [Commits](microsoft/template-validation-action@v0.4.2...v0.4.3)

---
updated-dependencies:
- dependency-name: microsoft/template-validation-action
  dependency-version: 0.4.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: github-actions
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/template-validation.yaml

@@ -15,7 +15,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - uses: microsoft/[email protected].2
+      - uses: microsoft/[email protected].3
         env:
           AZURE_CLIENT_ID: ${{ vars.AZURE_CLIENT_ID }}
           AZURE_TENANT_ID: ${{ vars.AZURE_TENANT_ID }}