chore(e2e): Update to use Vault 1.12.2 (#2726)

.github/workflows/enos-run.yml

@@ -124,7 +124,7 @@ jobs:
       - name: Download Vault AMD64 binary for integration testing
         if: steps.dep-cache.outputs.cache-hit != 'true'
         run: |
-          wget https://releases.hashicorp.com/vault/1.12.0/vault_1.12.0_linux_amd64.zip -O /tmp/test-deps/vault.zip
+          wget https://releases.hashicorp.com/vault/1.12.2/vault_1.12.2_linux_amd64.zip -O /tmp/test-deps/vault.zip
       - name: Install Vault for integration testing
         if: matrix.filter == 'e2e_static_with_vault builder:crt' || matrix.filter == 'e2e_database'
         run: |