integration: missing feature compat check for cache

Signed-off-by: CrazyMax <[email protected]>

Author: crazy-max

client/client_test.go

@@ -4456,7 +4456,12 @@ func testZstdLocalCacheExport(t *testing.T, sb integration.Sandbox) {
 }
 
 func testCacheExportIgnoreError(t *testing.T, sb integration.Sandbox) {
-	integration.CheckFeatureCompat(t, sb, integration.FeatureCacheExport, integration.FeatureCacheBackendLocal)
+	integration.CheckFeatureCompat(t, sb,
+		integration.FeatureCacheExport,
+		integration.FeatureCacheBackendS3,
+		integration.FeatureCacheBackendLocal,
+		integration.FeatureCacheBackendRegistry,
+	)
 	c, err := New(sb.Context(), sb.Address())
 	require.NoError(t, err)
 	defer c.Close()