Merge pull request #35856 from prathamesh-sonpatki/fix-dep-warning

Fix deprecation warning about variants and formats

actionview/test/template/testing/fixture_resolver_test.rb

@@ -24,7 +24,7 @@ def test_should_match_templates_with_variants
     assert_equal 1, templates.size, "expected one template"
     assert_equal "this text",       templates.first.source
     assert_equal "arbitrary/path",  templates.first.virtual_path
-    assert_equal [:html],           templates.first.formats
-    assert_equal ["variant"],       templates.first.variants
+    assert_equal :html,           templates.first.format
+    assert_equal "variant",       templates.first.variant
   end
 end